praiadeseselle/wire/modules/Jquery/JqueryTableSorter/widgets.js

/*! tablesorter (FORK) - updated 2023-01-27 (v2.31.3)*/
/* Includes widgets ( storage,uitheme,columns,filter,stickyHeaders,resizable,saveSort ) */
(function(factory){if (typeof define === 'function' && define.amd){define(['jquery'], factory);} else if (typeof module === 'object' && typeof module.exports === 'object'){module.exports = factory(require('jquery'));} else {factory(jQuery);}}(function(jQuery) {
	/*! Widget: storage - updated 2018-03-18 (v2.30.0) */
	/*global JSON:false */
	;(function ($, window, document) {
		'use strict';
		
		var ts = $.tablesorter || {};
		
		// update defaults for validator; these values must be falsy!
		$.extend(true, ts.defaults, {
			fixedUrl: '',
			widgetOptions: {
				storage_fixedUrl: '',
				storage_group: '',
				storage_page: '',
				storage_storageType: '',
				storage_tableId: '',
				storage_useSessionStorage: ''
			}
		});
		
		// *** Store data in local storage, with a cookie fallback ***
		/* IE7 needs JSON library for JSON.stringify - (http://caniuse.com/#search=json)
		   if you need it, then include https://github.com/douglascrockford/JSON-js
	
		   $.parseJSON is not available is jQuery versions older than 1.4.1, using older
		   versions will only allow storing information for one page at a time
	
		   // *** Save data (JSON format only) ***
		   // val must be valid JSON... use http://jsonlint.com/ to ensure it is valid
		   var val = { "mywidget" : "data1" }; // valid JSON uses double quotes
		   // $.tablesorter.storage(table, key, val);
		   $.tablesorter.storage(table, 'tablesorter-mywidget', val);
	
		   // *** Get data: $.tablesorter.storage(table, key); ***
		   v = $.tablesorter.storage(table, 'tablesorter-mywidget');
		   // val may be empty, so also check for your data
		   val = (v && v.hasOwnProperty('mywidget')) ? v.mywidget : '';
		   alert(val); // 'data1' if saved, or '' if not
		*/
		ts.storage = function(table, key, value, options) {
			table = $(table)[0];
			var cookieIndex, cookies, date,
				hasStorage = false,
				values = {},
				c = table.config,
				wo = c && c.widgetOptions,
				debug = ts.debug(c, 'storage'),
				storageType = (
					( options && options.storageType ) || ( wo && wo.storage_storageType )
				).toString().charAt(0).toLowerCase(),
				// deprecating "useSessionStorage"; any storageType setting overrides it
				session = storageType ? '' :
					( options && options.useSessionStorage ) || ( wo && wo.storage_useSessionStorage ),
				$table = $(table),
				// id from (1) options ID, (2) table 'data-table-group' attribute, (3) widgetOptions.storage_tableId,
				// (4) table ID, then (5) table index
				id = options && options.id ||
					$table.attr( options && options.group || wo && wo.storage_group || 'data-table-group') ||
					wo && wo.storage_tableId || table.id || $('.tablesorter').index( $table ),
				// url from (1) options url, (2) table 'data-table-page' attribute, (3) widgetOptions.storage_fixedUrl,
				// (4) table.config.fixedUrl (deprecated), then (5) window location path
				url = options && options.url ||
					$table.attr(options && options.page || wo && wo.storage_page || 'data-table-page') ||
					wo && wo.storage_fixedUrl || c && c.fixedUrl || window.location.pathname;
			
			// skip if using cookies
			if (storageType !== 'c') {
				storageType = (storageType === 's' || session) ? 'sessionStorage' : 'localStorage';
				// https://gist.github.com/paulirish/5558557
				if (storageType in window) {
					try {
						window[storageType].setItem('_tmptest', 'temp');
						hasStorage = true;
						window[storageType].removeItem('_tmptest');
					} catch (error) {
						console.warn( storageType + ' is not supported in this browser' );
					}
				}
			}
			if (debug) {
				console.log('Storage >> Using', hasStorage ? storageType : 'cookies');
			}
			// *** get value ***
			if (hasStorage) {
				values = JSON.parse( window[storageType][key] || 'null' ) || {};
			} else {
				// old browser, using cookies
				cookies = document.cookie.split(/[;\s|=]/);
				// add one to get from the key to the value
				cookieIndex = $.inArray(key, cookies) + 1;
				values = (cookieIndex !== 0) ? JSON.parse(cookies[cookieIndex] || 'null') || {} : {};
			}
			
			// allow value to be an empty string too
			if (typeof value !== 'undefined' && window.JSON && JSON.hasOwnProperty('stringify')) {
				// add unique identifiers = url pathname > table ID/index on page > data
				if (!values[url]) {
					values[url] = {};
				}
				values[url][id] = value;
				// *** set value ***
				if (hasStorage) {
					window[storageType][key] = JSON.stringify(values);
				} else {
					date = new Date();
					date.setTime(date.getTime() + (31536e+6)); // 365 days
					document.cookie = key + '=' + (JSON.stringify(values)).replace(/\"/g, '\"') + '; expires=' + date.toGMTString() + '; path=/';
				}
			} else {
				return values && values[url] ? values[url][id] : '';
			}
		};
		
	})(jQuery, window, document);
	
	/*! Widget: uitheme - updated 2018-03-18 (v2.30.0) */
	;(function ($) {
		'use strict';
		var ts = $.tablesorter || {};
		
		ts.themes = {
			'bootstrap' : {
				table        : 'table table-bordered table-striped',
				caption      : 'caption',
				// header class names
				header       : 'bootstrap-header', // give the header a gradient background (theme.bootstrap_2.css)
				sortNone     : '',
				sortAsc      : '',
				sortDesc     : '',
				active       : '', // applied when column is sorted
				hover        : '', // custom css required - a defined bootstrap style may not override other classes
				// icon class names
				icons        : '', // add 'bootstrap-icon-white' to make them white; this icon class is added to the <i> in the header
				iconSortNone : 'bootstrap-icon-unsorted', // class name added to icon when column is not sorted
				iconSortAsc  : 'glyphicon glyphicon-chevron-up', // class name added to icon when column has ascending sort
				iconSortDesc : 'glyphicon glyphicon-chevron-down', // class name added to icon when column has descending sort
				filterRow    : '', // filter row class
				footerRow    : '',
				footerCells  : '',
				even         : '', // even row zebra striping
				odd          : ''  // odd row zebra striping
			},
			'jui' : {
				table        : 'ui-widget ui-widget-content ui-corner-all', // table classes
				caption      : 'ui-widget-content',
				// header class names
				header       : 'ui-widget-header ui-corner-all ui-state-default', // header classes
				sortNone     : '',
				sortAsc      : '',
				sortDesc     : '',
				active       : 'ui-state-active', // applied when column is sorted
				hover        : 'ui-state-hover',  // hover class
				// icon class names
				icons        : 'ui-icon', // icon class added to the <i> in the header
				iconSortNone : 'ui-icon-carat-2-n-s ui-icon-caret-2-n-s', // class name added to icon when column is not sorted
				iconSortAsc  : 'ui-icon-carat-1-n ui-icon-caret-1-n', // class name added to icon when column has ascending sort
				iconSortDesc : 'ui-icon-carat-1-s ui-icon-caret-1-s', // class name added to icon when column has descending sort
				filterRow    : '',
				footerRow    : '',
				footerCells  : '',
				even         : 'ui-widget-content', // even row zebra striping
				odd          : 'ui-state-default'   // odd row zebra striping
			}
		};
		
		$.extend(ts.css, {
			wrapper : 'tablesorter-wrapper' // ui theme & resizable
		});
		
		ts.addWidget({
			id: 'uitheme',
			priority: 10,
			format: function(table, c, wo) {
				var i, tmp, hdr, icon, time, $header, $icon, $tfoot, $h, oldtheme, oldremove, oldIconRmv, hasOldTheme,
					themesAll = ts.themes,
					$table = c.$table.add( $( c.namespace + '_extra_table' ) ),
					$headers = c.$headers.add( $( c.namespace + '_extra_headers' ) ),
					theme = c.theme || 'jui',
					themes = themesAll[theme] || {},
					remove = [ themes.sortNone, themes.sortDesc, themes.sortAsc, themes.active ].join( ' ' ).trim(),
					iconRmv = [ themes.iconSortNone, themes.iconSortDesc, themes.iconSortAsc ].join( ' ' ).trim(),
					debug = ts.debug(c, 'uitheme');
				if (debug) { time = new Date(); }
				// initialization code - run once
				if (!$table.hasClass('tablesorter-' + theme) || c.theme !== c.appliedTheme || !wo.uitheme_applied) {
					wo.uitheme_applied = true;
					oldtheme = themesAll[c.appliedTheme] || {};
					hasOldTheme = !$.isEmptyObject(oldtheme);
					oldremove =  hasOldTheme ? [ oldtheme.sortNone, oldtheme.sortDesc, oldtheme.sortAsc, oldtheme.active ].join( ' ' ) : '';
					oldIconRmv = hasOldTheme ? [ oldtheme.iconSortNone, oldtheme.iconSortDesc, oldtheme.iconSortAsc ].join( ' ' ) : '';
					if (hasOldTheme) {
						wo.zebra[0] = ' ' + wo.zebra[0].replace(' ' + oldtheme.even, '').trim();
						wo.zebra[1] = ' ' + wo.zebra[1].replace(' ' + oldtheme.odd, '').trim();
						c.$tbodies.children().removeClass( [ oldtheme.even, oldtheme.odd ].join(' ') );
					}
					// update zebra stripes
					if (themes.even) { wo.zebra[0] += ' ' + themes.even; }
					if (themes.odd) { wo.zebra[1] += ' ' + themes.odd; }
					// add caption style
					$table.children('caption')
						.removeClass(oldtheme.caption || '')
						.addClass(themes.caption);
					// add table/footer class names
					$tfoot = $table
						// remove other selected themes
						.removeClass( (c.appliedTheme ? 'tablesorter-' + (c.appliedTheme || '') : '') + ' ' + (oldtheme.table || '') )
						.addClass('tablesorter-' + theme + ' ' + (themes.table || '')) // add theme widget class name
						.children('tfoot');
					c.appliedTheme = c.theme;
					
					if ($tfoot.length) {
						$tfoot
							// if oldtheme.footerRow or oldtheme.footerCells are undefined, all class names are removed
							.children('tr').removeClass(oldtheme.footerRow || '').addClass(themes.footerRow)
							.children('th, td').removeClass(oldtheme.footerCells || '').addClass(themes.footerCells);
					}
					// update header classes
					$headers
						.removeClass( (hasOldTheme ? [ oldtheme.header, oldtheme.hover, oldremove ].join(' ') : '') || '' )
						.addClass(themes.header)
						.not('.sorter-false')
						.off('mouseenter.tsuitheme mouseleave.tsuitheme')
						.on('mouseenter.tsuitheme mouseleave.tsuitheme', function(event) {
							// toggleClass with switch added in jQuery 1.3
							$(this)[ event.type === 'mouseenter' ? 'addClass' : 'removeClass' ](themes.hover || '');
						});
					
					$headers.each(function() {
						var $this = $(this);
						if (!$this.find('.' + ts.css.wrapper).length) {
							// Firefox needs this inner div to position the icon & resizer correctly
							$this.wrapInner('<div class="' + ts.css.wrapper + '" style="position:relative;height:100%;width:100%"></div>');
						}
					});
					if (c.cssIcon) {
						// if c.cssIcon is '', then no <i> is added to the header
						$headers
							.find('.' + ts.css.icon)
							.removeClass(hasOldTheme ? [ oldtheme.icons, oldIconRmv ].join(' ') : '')
							.addClass(themes.icons || '');
					}
					// filter widget initializes after uitheme
					if (ts.hasWidget( c.table, 'filter' )) {
						tmp = function() {
							$table.children('thead').children('.' + ts.css.filterRow)
								.removeClass(hasOldTheme ? oldtheme.filterRow || '' : '')
								.addClass(themes.filterRow || '');
						};
						if (wo.filter_initialized) {
							tmp();
						} else {
							$table.one('filterInit', function() {
								tmp();
							});
						}
					}
				}
				for (i = 0; i < c.columns; i++) {
					$header = c.$headers
						.add($(c.namespace + '_extra_headers'))
						.not('.sorter-false')
						.filter('[data-column="' + i + '"]');
					$icon = (ts.css.icon) ? $header.find('.' + ts.css.icon) : $();
					$h = $headers.not('.sorter-false').filter('[data-column="' + i + '"]:last');
					if ($h.length) {
						$header.removeClass(remove);
						$icon.removeClass(iconRmv);
						if ($h[0].sortDisabled) {
							// no sort arrows for disabled columns!
							$icon.removeClass(themes.icons || '');
						} else {
							hdr = themes.sortNone;
							icon = themes.iconSortNone;
							if ($h.hasClass(ts.css.sortAsc)) {
								hdr = [ themes.sortAsc, themes.active ].join(' ');
								icon = themes.iconSortAsc;
							} else if ($h.hasClass(ts.css.sortDesc)) {
								hdr = [ themes.sortDesc, themes.active ].join(' ');
								icon = themes.iconSortDesc;
							}
							$header.addClass(hdr);
							$icon.addClass(icon || '');
						}
					}
				}
				if (debug) {
					console.log('uitheme >> Applied ' + theme + ' theme' + ts.benchmark(time));
				}
			},
			remove: function(table, c, wo, refreshing) {
				if (!wo.uitheme_applied) { return; }
				var $table = c.$table,
					theme = c.appliedTheme || 'jui',
					themes = ts.themes[ theme ] || ts.themes.jui,
					$headers = $table.children('thead').children(),
					remove = themes.sortNone + ' ' + themes.sortDesc + ' ' + themes.sortAsc,
					iconRmv = themes.iconSortNone + ' ' + themes.iconSortDesc + ' ' + themes.iconSortAsc;
				$table.removeClass('tablesorter-' + theme + ' ' + themes.table);
				wo.uitheme_applied = false;
				if (refreshing) { return; }
				$table.find(ts.css.header).removeClass(themes.header);
				$headers
					.off('mouseenter.tsuitheme mouseleave.tsuitheme') // remove hover
					.removeClass(themes.hover + ' ' + remove + ' ' + themes.active)
					.filter('.' + ts.css.filterRow)
					.removeClass(themes.filterRow);
				$headers.find('.' + ts.css.icon).removeClass(themes.icons + ' ' + iconRmv);
			}
		});
		
	})(jQuery);
	
	/*! Widget: columns - updated 5/24/2017 (v2.28.11) */
	;(function ($) {
		'use strict';
		var ts = $.tablesorter || {};
		
		ts.addWidget({
			id: 'columns',
			priority: 65,
			options : {
				columns : [ 'primary', 'secondary', 'tertiary' ]
			},
			format: function(table, c, wo) {
				var $tbody, tbodyIndex, $rows, rows, $row, $cells, remove, indx,
					$table = c.$table,
					$tbodies = c.$tbodies,
					sortList = c.sortList,
					len = sortList.length,
					// removed c.widgetColumns support
					css = wo && wo.columns || [ 'primary', 'secondary', 'tertiary' ],
					last = css.length - 1;
				remove = css.join(' ');
				// check if there is a sort (on initialization there may not be one)
				for (tbodyIndex = 0; tbodyIndex < $tbodies.length; tbodyIndex++ ) {
					$tbody = ts.processTbody(table, $tbodies.eq(tbodyIndex), true); // detach tbody
					$rows = $tbody.children('tr');
					// loop through the visible rows
					$rows.each(function() {
						$row = $(this);
						if (this.style.display !== 'none') {
							// remove all columns class names
							$cells = $row.children().removeClass(remove);
							// add appropriate column class names
							if (sortList && sortList[0]) {
								// primary sort column class
								$cells.eq(sortList[0][0]).addClass(css[0]);
								if (len > 1) {
									for (indx = 1; indx < len; indx++) {
										// secondary, tertiary, etc sort column classes
										$cells.eq(sortList[indx][0]).addClass( css[indx] || css[last] );
									}
								}
							}
						}
					});
					ts.processTbody(table, $tbody, false);
				}
				// add classes to thead and tfoot
				rows = wo.columns_thead !== false ? [ 'thead tr' ] : [];
				if (wo.columns_tfoot !== false) {
					rows.push('tfoot tr');
				}
				if (rows.length) {
					$rows = $table.find( rows.join(',') ).children().removeClass(remove);
					if (len) {
						for (indx = 0; indx < len; indx++) {
							// add primary. secondary, tertiary, etc sort column classes
							$rows.filter('[data-column="' + sortList[indx][0] + '"]').addClass(css[indx] || css[last]);
						}
					}
				}
			},
			remove: function(table, c, wo) {
				var tbodyIndex, $tbody,
					$tbodies = c.$tbodies,
					remove = (wo.columns || [ 'primary', 'secondary', 'tertiary' ]).join(' ');
				c.$headers.removeClass(remove);
				c.$table.children('tfoot').children('tr').children('th, td').removeClass(remove);
				for (tbodyIndex = 0; tbodyIndex < $tbodies.length; tbodyIndex++ ) {
					$tbody = ts.processTbody(table, $tbodies.eq(tbodyIndex), true); // remove tbody
					$tbody.children('tr').each(function() {
						$(this).children().removeClass(remove);
					});
					ts.processTbody(table, $tbody, false); // restore tbody
				}
			}
		});
		
	})(jQuery);
	
	/*! Widget: filter - updated 2018-03-18 (v2.30.0) *//*
	 * Requires tablesorter v2.8+ and jQuery 1.7+
	 * by Rob Garrison
	 */
	;( function ( $ ) {
		'use strict';
		var tsf, tsfRegex,
			ts = $.tablesorter || {},
			tscss = ts.css,
			tskeyCodes = ts.keyCodes;
		
		$.extend( tscss, {
			filterRow      : 'tablesorter-filter-row',
			filter         : 'tablesorter-filter',
			filterDisabled : 'disabled',
			filterRowHide  : 'hideme'
		});
		
		$.extend( tskeyCodes, {
			backSpace : 8,
			escape : 27,
			space : 32,
			left : 37,
			down : 40
		});
		
		ts.addWidget({
			id: 'filter',
			priority: 50,
			options : {
				filter_cellFilter    : '',    // css class name added to the filter cell ( string or array )
				filter_childRows     : false, // if true, filter includes child row content in the search
				filter_childByColumn : false, // ( filter_childRows must be true ) if true = search child rows by column; false = search all child row text grouped
				filter_childWithSibs : true,  // if true, include matching child row siblings
				filter_columnAnyMatch: true,  // if true, allows using '#:{query}' in AnyMatch searches ( column:query )
				filter_columnFilters : true,  // if true, a filter will be added to the top of each table column
				filter_cssFilter     : '',    // css class name added to the filter row & each input in the row ( tablesorter-filter is ALWAYS added )
				filter_defaultAttrib : 'data-value', // data attribute in the header cell that contains the default filter value
				filter_defaultFilter : {},    // add a default column filter type '~{query}' to make fuzzy searches default; '{q1} AND {q2}' to make all searches use a logical AND.
				filter_excludeFilter : {},    // filters to exclude, per column
				filter_external      : '',    // jQuery selector string ( or jQuery object ) of external filters
				filter_filteredRow   : 'filtered', // class added to filtered rows; define in css with "display:none" to hide the filtered-out rows
				filter_filterLabel   : 'Filter "{{label}}" column by...', // Aria-label added to filter input/select; see #1495
				filter_formatter     : null,  // add custom filter elements to the filter row
				filter_functions     : null,  // add custom filter functions using this option
				filter_hideEmpty     : true,  // hide filter row when table is empty
				filter_hideFilters   : false, // collapse filter row when mouse leaves the area
				filter_ignoreCase    : true,  // if true, make all searches case-insensitive
				filter_liveSearch    : true,  // if true, search column content while the user types ( with a delay )
				filter_matchType     : { 'input': 'exact', 'select': 'exact' }, // global query settings ('exact' or 'match'); overridden by "filter-match" or "filter-exact" class
				filter_onlyAvail     : 'filter-onlyAvail', // a header with a select dropdown & this class name will only show available ( visible ) options within the drop down
				filter_placeholder   : { search : '', select : '' }, // default placeholder text ( overridden by any header 'data-placeholder' setting )
				filter_reset         : null,  // jQuery selector string of an element used to reset the filters
				filter_resetOnEsc    : true,  // Reset filter input when the user presses escape - normalized across browsers
				filter_saveFilters   : false, // Use the $.tablesorter.storage utility to save the most recent filters
				filter_searchDelay   : 300,   // typing delay in milliseconds before starting a search
				filter_searchFiltered: true,  // allow searching through already filtered rows in special circumstances; will speed up searching in large tables if true
				filter_selectSource  : null,  // include a function to return an array of values to be added to the column filter select
				filter_selectSourceSeparator : '|', // filter_selectSource array text left of the separator is added to the option value, right into the option text
				filter_serversideFiltering : false, // if true, must perform server-side filtering b/c client-side filtering is disabled, but the ui and events will still be used.
				filter_startsWith    : false, // if true, filter start from the beginning of the cell contents
				filter_useParsedData : false  // filter all data using parsed content
			},
			format: function( table, c, wo ) {
				if ( !c.$table.hasClass( 'hasFilters' ) ) {
					tsf.init( table, c, wo );
				}
			},
			remove: function( table, c, wo, refreshing ) {
				var tbodyIndex, $tbody,
					$table = c.$table,
					$tbodies = c.$tbodies,
					events = (
						'addRows updateCell update updateRows updateComplete appendCache filterReset ' +
						'filterAndSortReset filterFomatterUpdate filterEnd search stickyHeadersInit '
					).split( ' ' ).join( c.namespace + 'filter ' );
				$table
					.removeClass( 'hasFilters' )
					// add filter namespace to all BUT search
					.off( events.replace( ts.regex.spaces, ' ' ) )
					// remove the filter row even if refreshing, because the column might have been moved
					.find( '.' + tscss.filterRow ).remove();
				wo.filter_initialized = false;
				if ( refreshing ) { return; }
				for ( tbodyIndex = 0; tbodyIndex < $tbodies.length; tbodyIndex++ ) {
					$tbody = ts.processTbody( table, $tbodies.eq( tbodyIndex ), true ); // remove tbody
					$tbody.children().removeClass( wo.filter_filteredRow ).show();
					ts.processTbody( table, $tbody, false ); // restore tbody
				}
				if ( wo.filter_reset ) {
					$( document ).off( 'click' + c.namespace + 'filter', wo.filter_reset );
				}
			}
		});
		
		tsf = ts.filter = {
			
			// regex used in filter 'check' functions - not for general use and not documented
			regex: {
				regex     : /^\/((?:\\\/|[^\/])+)\/([migyu]{0,5})?$/, // regex to test for regex
				child     : /tablesorter-childRow/, // child row class name; this gets updated in the script
				filtered  : /filtered/, // filtered (hidden) row class name; updated in the script
				type      : /undefined|number/, // check type
				exact     : /(^[\"\'=]+)|([\"\'=]+$)/g, // exact match (allow '==')
				operators : /[<>=]/g, // replace operators
				query     : '(q|query)', // replace filter queries
				wild01    : /\?/g, // wild card match 0 or 1
				wild0More : /\*/g, // wild care match 0 or more
				quote     : /\"/g,
				isNeg1    : /(>=?\s*-\d)/,
				isNeg2    : /(<=?\s*\d)/
			},
			// function( c, data ) { }
			// c = table.config
			// data.$row = jQuery object of the row currently being processed
			// data.$cells = jQuery object of all cells within the current row
			// data.filters = array of filters for all columns ( some may be undefined )
			// data.filter = filter for the current column
			// data.iFilter = same as data.filter, except lowercase ( if wo.filter_ignoreCase is true )
			// data.exact = table cell text ( or parsed data if column parser enabled; may be a number & not a string )
			// data.iExact = same as data.exact, except lowercase ( if wo.filter_ignoreCase is true; may be a number & not a string )
			// data.cache = table cell text from cache, so it has been parsed ( & in all lower case if c.ignoreCase is true )
			// data.cacheArray = An array of parsed content from each table cell in the row being processed
			// data.index = column index; table = table element ( DOM )
			// data.parsed = array ( by column ) of boolean values ( from filter_useParsedData or 'filter-parsed' class )
			types: {
				or : function( c, data, vars ) {
					// look for "|", but not if it is inside of a regular expression
					if ( ( tsfRegex.orTest.test( data.iFilter ) || tsfRegex.orSplit.test( data.filter ) ) &&
						// this test for regex has potential to slow down the overall search
						!tsfRegex.regex.test( data.filter ) ) {
						var indx, filterMatched, query, regex,
							// duplicate data but split filter
							data2 = $.extend( {}, data ),
							filter = data.filter.split( tsfRegex.orSplit ),
							iFilter = data.iFilter.split( tsfRegex.orSplit ),
							len = filter.length;
						for ( indx = 0; indx < len; indx++ ) {
							data2.nestedFilters = true;
							data2.filter = '' + ( tsf.parseFilter( c, filter[ indx ], data ) || '' );
							data2.iFilter = '' + ( tsf.parseFilter( c, iFilter[ indx ], data ) || '' );
							query = '(' + ( tsf.parseFilter( c, data2.filter, data ) || '' ) + ')';
							try {
								// use try/catch, because query may not be a valid regex if "|" is contained within a partial regex search,
								// e.g "/(Alex|Aar" -> Uncaught SyntaxError: Invalid regular expression: /(/(Alex)/: Unterminated group
								regex = new RegExp( data.isMatch ? query : '^' + query + '$', c.widgetOptions.filter_ignoreCase ? 'i' : '' );
								// filterMatched = data2.filter === '' && indx > 0 ? true
								// look for an exact match with the 'or' unless the 'filter-match' class is found
								filterMatched = regex.test( data2.exact ) || tsf.processTypes( c, data2, vars );
								if ( filterMatched ) {
									return filterMatched;
								}
							} catch ( error ) {
								return null;
							}
						}
						// may be null from processing types
						return filterMatched || false;
					}
					return null;
				},
				// Look for an AND or && operator ( logical and )
				and : function( c, data, vars ) {
					if ( tsfRegex.andTest.test( data.filter ) ) {
						var indx, filterMatched, result, query, regex,
							// duplicate data but split filter
							data2 = $.extend( {}, data ),
							filter = data.filter.split( tsfRegex.andSplit ),
							iFilter = data.iFilter.split( tsfRegex.andSplit ),
							len = filter.length;
						for ( indx = 0; indx < len; indx++ ) {
							data2.nestedFilters = true;
							data2.filter = '' + ( tsf.parseFilter( c, filter[ indx ], data ) || '' );
							data2.iFilter = '' + ( tsf.parseFilter( c, iFilter[ indx ], data ) || '' );
							query = ( '(' + ( tsf.parseFilter( c, data2.filter, data ) || '' ) + ')' )
								// replace wild cards since /(a*)/i will match anything
								.replace( tsfRegex.wild01, '\\S{1}' ).replace( tsfRegex.wild0More, '\\S*' );
							try {
								// use try/catch just in case RegExp is invalid
								regex = new RegExp( data.isMatch ? query : '^' + query + '$', c.widgetOptions.filter_ignoreCase ? 'i' : '' );
								// look for an exact match with the 'and' unless the 'filter-match' class is found
								result = ( regex.test( data2.exact ) || tsf.processTypes( c, data2, vars ) );
								if ( indx === 0 ) {
									filterMatched = result;
								} else {
									filterMatched = filterMatched && result;
								}
							} catch ( error ) {
								return null;
							}
						}
						// may be null from processing types
						return filterMatched || false;
					}
					return null;
				},
				// Look for regex
				regex: function( c, data ) {
					if ( tsfRegex.regex.test( data.filter ) ) {
						var matches,
							// cache regex per column for optimal speed
							regex = data.filter_regexCache[ data.index ] || tsfRegex.regex.exec( data.filter ),
							isRegex = regex instanceof RegExp;
						try {
							if ( !isRegex ) {
								// force case insensitive search if ignoreCase option set?
								// if ( c.ignoreCase && !regex[2] ) { regex[2] = 'i'; }
								data.filter_regexCache[ data.index ] = regex = new RegExp( regex[1], regex[2] );
							}
							matches = regex.test( data.exact );
						} catch ( error ) {
							matches = false;
						}
						return matches;
					}
					return null;
				},
				// Look for operators >, >=, < or <=
				operators: function( c, data ) {
					// ignore empty strings... because '' < 10 is true
					if ( tsfRegex.operTest.test( data.iFilter ) && data.iExact !== '' ) {
						var cachedValue, result, txt,
							table = c.table,
							parsed = data.parsed[ data.index ],
							query = ts.formatFloat( data.iFilter.replace( tsfRegex.operators, '' ), table ),
							parser = c.parsers[ data.index ] || {},
							savedSearch = query;
						// parse filter value in case we're comparing numbers ( dates )
						if ( parsed || parser.type === 'numeric' ) {
							txt = '' + data.iFilter.replace( tsfRegex.operators, '' ).trim();
							result = tsf.parseFilter( c, txt, data, true );
							query = ( typeof result === 'number' && result !== '' && !isNaN( result ) ) ? result : query;
						}
						// iExact may be numeric - see issue #149;
						// check if cached is defined, because sometimes j goes out of range? ( numeric columns )
						if ( ( parsed || parser.type === 'numeric' ) && !isNaN( query ) &&
							typeof data.cache !== 'undefined' ) {
							cachedValue = data.cache;
						} else {
							txt = isNaN( data.iExact ) ? data.iExact.replace( ts.regex.nondigit, '' ) : data.iExact;
							cachedValue = ts.formatFloat( txt, table );
						}
						if ( tsfRegex.gtTest.test( data.iFilter ) ) {
							result = tsfRegex.gteTest.test( data.iFilter ) ? cachedValue >= query : cachedValue > query;
						} else if ( tsfRegex.ltTest.test( data.iFilter ) ) {
							result = tsfRegex.lteTest.test( data.iFilter ) ? cachedValue <= query : cachedValue < query;
						}
						// keep showing all rows if nothing follows the operator
						if ( !result && savedSearch === '' ) {
							result = true;
						}
						return result;
					}
					return null;
				},
				// Look for a not match
				notMatch: function( c, data ) {
					if ( tsfRegex.notTest.test( data.iFilter ) ) {
						var indx,
							txt = data.iFilter.replace( '!', '' ),
							filter = tsf.parseFilter( c, txt, data ) || '';
						if ( tsfRegex.exact.test( filter ) ) {
							// look for exact not matches - see #628
							filter = filter.replace( tsfRegex.exact, '' );
							return filter === '' ? true : filter.trim() !== data.iExact;
						} else {
							indx = data.iExact.search( filter.trim() );
							return filter === '' ? true :
								// return true if not found
								data.anyMatch ? indx < 0 :
									// return false if found
									!( c.widgetOptions.filter_startsWith ? indx === 0 : indx >= 0 );
						}
					}
					return null;
				},
				// Look for quotes or equals to get an exact match; ignore type since iExact could be numeric
				exact: function( c, data ) {
					/*jshint eqeqeq:false */
					if ( tsfRegex.exact.test( data.iFilter ) ) {
						var txt = data.iFilter.replace( tsfRegex.exact, '' ),
							filter = tsf.parseFilter( c, txt, data ) || '';
						// eslint-disable-next-line eqeqeq
						return data.anyMatch ? $.inArray( filter, data.rowArray ) >= 0 : filter == data.iExact;
					}
					return null;
				},
				// Look for a range ( using ' to ' or ' - ' ) - see issue #166; thanks matzhu!
				range : function( c, data ) {
					if ( tsfRegex.toTest.test( data.iFilter ) ) {
						var result, tmp, range1, range2,
							table = c.table,
							index = data.index,
							parsed = data.parsed[index],
							// make sure the dash is for a range and not indicating a negative number
							query = data.iFilter.split( tsfRegex.toSplit );
						
						tmp = query[0].replace( ts.regex.nondigit, '' ) || '';
						range1 = ts.formatFloat( tsf.parseFilter( c, tmp, data ), table );
						tmp = query[1].replace( ts.regex.nondigit, '' ) || '';
						range2 = ts.formatFloat( tsf.parseFilter( c, tmp, data ), table );
						// parse filter value in case we're comparing numbers ( dates )
						if ( parsed || c.parsers[ index ].type === 'numeric' ) {
							result = c.parsers[ index ].format( '' + query[0], table, c.$headers.eq( index ), index );
							range1 = ( result !== '' && !isNaN( result ) ) ? result : range1;
							result = c.parsers[ index ].format( '' + query[1], table, c.$headers.eq( index ), index );
							range2 = ( result !== '' && !isNaN( result ) ) ? result : range2;
						}
						if ( ( parsed || c.parsers[ index ].type === 'numeric' ) && !isNaN( range1 ) && !isNaN( range2 ) ) {
							result = data.cache;
						} else {
							tmp = isNaN( data.iExact ) ? data.iExact.replace( ts.regex.nondigit, '' ) : data.iExact;
							result = ts.formatFloat( tmp, table );
						}
						if ( range1 > range2 ) {
							tmp = range1; range1 = range2; range2 = tmp; // swap
						}
						return ( result >= range1 && result <= range2 ) || ( range1 === '' || range2 === '' );
					}
					return null;
				},
				// Look for wild card: ? = single, * = multiple, or | = logical OR
				wild : function( c, data ) {
					if ( tsfRegex.wildOrTest.test( data.iFilter ) ) {
						var query = '' + ( tsf.parseFilter( c, data.iFilter, data ) || '' );
						// look for an exact match with the 'or' unless the 'filter-match' class is found
						if ( !tsfRegex.wildTest.test( query ) && data.nestedFilters ) {
							query = data.isMatch ? query : '^(' + query + ')$';
						}
						// parsing the filter may not work properly when using wildcards =/
						try {
							return new RegExp(
								query.replace( tsfRegex.wild01, '\\S{1}' ).replace( tsfRegex.wild0More, '\\S*' ),
								c.widgetOptions.filter_ignoreCase ? 'i' : ''
							)
								.test( data.exact );
						} catch ( error ) {
							return null;
						}
					}
					return null;
				},
				// fuzzy text search; modified from https://github.com/mattyork/fuzzy ( MIT license )
				fuzzy: function( c, data ) {
					if ( tsfRegex.fuzzyTest.test( data.iFilter ) ) {
						var indx,
							patternIndx = 0,
							len = data.iExact.length,
							txt = data.iFilter.slice( 1 ),
							pattern = tsf.parseFilter( c, txt, data ) || '';
						for ( indx = 0; indx < len; indx++ ) {
							if ( data.iExact[ indx ] === pattern[ patternIndx ] ) {
								patternIndx += 1;
							}
						}
						return patternIndx === pattern.length;
					}
					return null;
				}
			},
			init: function( table ) {
				// filter language options
				ts.language = $.extend( true, {}, {
					to  : 'to',
					or  : 'or',
					and : 'and'
				}, ts.language );
				
				var options, string, txt, $header, column, val, fxn, noSelect,
					c = table.config,
					wo = c.widgetOptions,
					processStr = function(prefix, str, suffix) {
						str = str.trim();
						// don't include prefix/suffix if str is empty
						return str === '' ? '' : (prefix || '') + str + (suffix || '');
					};
				c.$table.addClass( 'hasFilters' );
				c.lastSearch = [];
				
				// define timers so using clearTimeout won't cause an undefined error
				wo.filter_searchTimer = null;
				wo.filter_initTimer = null;
				wo.filter_formatterCount = 0;
				wo.filter_formatterInit = [];
				wo.filter_anyColumnSelector = '[data-column="all"],[data-column="any"]';
				wo.filter_multipleColumnSelector = '[data-column*="-"],[data-column*=","]';
				
				val = '\\{' + tsfRegex.query + '\\}';
				$.extend( tsfRegex, {
					child : new RegExp( c.cssChildRow ),
					filtered : new RegExp( wo.filter_filteredRow ),
					alreadyFiltered : new RegExp( '(\\s+(-' + processStr('|', ts.language.or) + processStr('|', ts.language.to) + ')\\s+)', 'i' ),
					toTest : new RegExp( '\\s+(-' + processStr('|', ts.language.to) + ')\\s+', 'i' ),
					toSplit : new RegExp( '(?:\\s+(?:-' + processStr('|', ts.language.to) + ')\\s+)', 'gi' ),
					andTest : new RegExp( '\\s+(' + processStr('', ts.language.and, '|') + '&&)\\s+', 'i' ),
					andSplit : new RegExp( '(?:\\s+(?:' + processStr('', ts.language.and, '|') + '&&)\\s+)', 'gi' ),
					orTest : new RegExp( '(\\|' + processStr('|\\s+', ts.language.or, '\\s+') + ')', 'i' ),
					orSplit : new RegExp( '(?:\\|' + processStr('|\\s+(?:', ts.language.or, ')\\s+') + ')', 'gi' ),
					iQuery : new RegExp( val, 'i' ),
					igQuery : new RegExp( val, 'ig' ),
					operTest : /^[<>]=?/,
					gtTest  : />/,
					gteTest : />=/,
					ltTest  : /</,
					lteTest : /<=/,
					notTest : /^\!/,
					wildOrTest : /[\?\*\|]/,
					wildTest : /\?\*/,
					fuzzyTest : /^~/,
					exactTest : /[=\"\|!]/
				});
				
				// don't build filter row if columnFilters is false or all columns are set to 'filter-false'
				// see issue #156
				val = c.$headers.filter( '.filter-false, .parser-false' ).length;
				if ( wo.filter_columnFilters !== false && val !== c.$headers.length ) {
					// build filter row
					tsf.buildRow( table, c, wo );
				}
				
				txt = 'addRows updateCell update updateRows updateComplete appendCache filterReset ' +
					'filterAndSortReset filterResetSaved filterEnd search '.split( ' ' ).join( c.namespace + 'filter ' );
				c.$table.on( txt, function( event, filter ) {
					val = wo.filter_hideEmpty &&
						$.isEmptyObject( c.cache ) &&
						!( c.delayInit && event.type === 'appendCache' );
					// hide filter row using the 'filtered' class name
					c.$table.find( '.' + tscss.filterRow ).toggleClass( wo.filter_filteredRow, val ); // fixes #450
					if ( !/(search|filter)/.test( event.type ) ) {
						event.stopPropagation();
						tsf.buildDefault( table, true );
					}
					// Add filterAndSortReset - see #1361
					if ( event.type === 'filterReset' || event.type === 'filterAndSortReset' ) {
						c.$table.find( '.' + tscss.filter ).add( wo.filter_$externalFilters ).val( '' );
						if ( event.type === 'filterAndSortReset' ) {
							ts.sortReset( this.config, function() {
								tsf.searching( table, [] );
							});
						} else {
							tsf.searching( table, [] );
						}
					} else if ( event.type === 'filterResetSaved' ) {
						ts.storage( table, 'tablesorter-filters', '' );
					} else if ( event.type === 'filterEnd' ) {
						tsf.buildDefault( table, true );
					} else {
						// send false argument to force a new search; otherwise if the filter hasn't changed,
						// it will return
						filter = event.type === 'search' ? filter :
							event.type === 'updateComplete' ? c.$table.data( 'lastSearch' ) : '';
						if ( /(update|add)/.test( event.type ) && event.type !== 'updateComplete' ) {
							// force a new search since content has changed
							c.lastCombinedFilter = null;
							c.lastSearch = [];
							// update filterFormatters after update (& small delay) - Fixes #1237
							setTimeout(function() {
								c.$table.triggerHandler( 'filterFomatterUpdate' );
							}, 100);
						}
						// pass true ( skipFirst ) to prevent the tablesorter.setFilters function from skipping the first
						// input ensures all inputs are updated when a search is triggered on the table
						// $( 'table' ).trigger( 'search', [...] );
						tsf.searching( table, filter, true );
					}
					return false;
				});
				
				// reset button/link
				if ( wo.filter_reset ) {
					if ( wo.filter_reset instanceof $ ) {
						// reset contains a jQuery object, bind to it
						wo.filter_reset.on('click',  function() {
							c.$table.triggerHandler( 'filterReset' );
						});
					} else if ( $( wo.filter_reset ).length ) {
						// reset is a jQuery selector, use event delegation
						$( document )
							.off( 'click' + c.namespace + 'filter', wo.filter_reset )
							.on( 'click' + c.namespace + 'filter', wo.filter_reset, function() {
								// trigger a reset event, so other functions ( filter_formatter ) know when to reset
								c.$table.triggerHandler( 'filterReset' );
							});
					}
				}
				if ( wo.filter_functions ) {
					for ( column = 0; column < c.columns; column++ ) {
						fxn = ts.getColumnData( table, wo.filter_functions, column );
						if ( fxn ) {
							// remove 'filter-select' from header otherwise the options added here are replaced with
							// all options
							$header = c.$headerIndexed[ column ].removeClass( 'filter-select' );
							// don't build select if 'filter-false' or 'parser-false' set
							noSelect = !( $header.hasClass( 'filter-false' ) || $header.hasClass( 'parser-false' ) );
							options = '';
							if ( fxn === true && noSelect ) {
								tsf.buildSelect( table, column );
							} else if ( typeof fxn === 'object' && noSelect ) {
								// add custom drop down list
								for ( string in fxn ) {
									if ( typeof string === 'string' ) {
										options += options === '' ?
											'<option value="">' +
											( $header.data( 'placeholder' ) ||
												$header.attr( 'data-placeholder' ) ||
												wo.filter_placeholder.select ||
												''
											) +
											'</option>' : '';
										val = string;
										txt = string;
										if ( string.indexOf( wo.filter_selectSourceSeparator ) >= 0 ) {
											val = string.split( wo.filter_selectSourceSeparator );
											txt = val[1];
											val = val[0];
										}
										options += '<option ' +
											( txt === val ? '' : 'data-function-name="' + string + '" ' ) +
											'value="' + val + '">' + txt + '</option>';
									}
								}
								c.$table
									.find( 'thead' )
									.find( 'select.' + tscss.filter + '[data-column="' + column + '"]' )
									.append( options );
								txt = wo.filter_selectSource;
								fxn = typeof txt === 'function' ? true : ts.getColumnData( table, txt, column );
								if ( fxn ) {
									// updating so the extra options are appended
									tsf.buildSelect( c.table, column, '', true, $header.hasClass( wo.filter_onlyAvail ) );
								}
							}
						}
					}
				}
				// not really updating, but if the column has both the 'filter-select' class &
				// filter_functions set to true, it would append the same options twice.
				tsf.buildDefault( table, true );
				
				tsf.bindSearch( table, c.$table.find( '.' + tscss.filter ), true );
				if ( wo.filter_external ) {
					tsf.bindSearch( table, wo.filter_external );
				}
				
				if ( wo.filter_hideFilters ) {
					tsf.hideFilters( c );
				}
				
				// show processing icon
				if ( c.showProcessing ) {
					txt = 'filterStart filterEnd '.split( ' ' ).join( c.namespace + 'filter-sp ' );
					c.$table
						.off( txt.replace( ts.regex.spaces, ' ' ) )
						.on( txt, function( event, columns ) {
							// only add processing to certain columns to all columns
							$header = ( columns ) ?
								c.$table
									.find( '.' + tscss.header )
									.filter( '[data-column]' )
									.filter( function() {
										return columns[ $( this ).data( 'column' ) ] !== '';
									}) : '';
							ts.isProcessing( table, event.type === 'filterStart', columns ? $header : '' );
						});
				}
				
				// set filtered rows count ( intially unfiltered )
				c.filteredRows = c.totalRows;
				
				// add default values
				txt = 'tablesorter-initialized pagerBeforeInitialized '.split( ' ' ).join( c.namespace + 'filter ' );
				c.$table
					.off( txt.replace( ts.regex.spaces, ' ' ) )
					.on( txt, function() {
						tsf.completeInit( this );
					});
				// if filter widget is added after pager has initialized; then set filter init flag
				if ( c.pager && c.pager.initialized && !wo.filter_initialized ) {
					c.$table.triggerHandler( 'filterFomatterUpdate' );
					setTimeout( function() {
						tsf.filterInitComplete( c );
					}, 100 );
				} else if ( !wo.filter_initialized ) {
					tsf.completeInit( table );
				}
			},
			completeInit: function( table ) {
				// redefine 'c' & 'wo' so they update properly inside this callback
				var c = table.config,
					wo = c.widgetOptions,
					filters = tsf.setDefaults( table, c, wo ) || [];
				if ( filters.length ) {
					// prevent delayInit from triggering a cache build if filters are empty
					if ( !( c.delayInit && filters.join( '' ) === '' ) ) {
						ts.setFilters( table, filters, true );
					}
				}
				c.$table.triggerHandler( 'filterFomatterUpdate' );
				// trigger init after setTimeout to prevent multiple filterStart/End/Init triggers
				setTimeout( function() {
					if ( !wo.filter_initialized ) {
						tsf.filterInitComplete( c );
					}
				}, 100 );
			},
			
			// $cell parameter, but not the config, is passed to the filter_formatters,
			// so we have to work with it instead
			formatterUpdated: function( $cell, column ) {
				// prevent error if $cell is undefined - see #1056
				var $table = $cell && $cell.closest( 'table' );
				var config = $table.length && $table[0].config,
					wo = config && config.widgetOptions;
				if ( wo && !wo.filter_initialized ) {
					// add updates by column since this function
					// may be called numerous times before initialization
					wo.filter_formatterInit[ column ] = 1;
				}
			},
			filterInitComplete: function( c ) {
				var indx, len,
					wo = c.widgetOptions,
					count = 0,
					completed = function() {
						wo.filter_initialized = true;
						// update lastSearch - it gets cleared often
						c.lastSearch = c.$table.data( 'lastSearch' );
						c.$table.triggerHandler( 'filterInit', c );
						tsf.findRows( c.table, c.lastSearch || [] );
						if (ts.debug(c, 'filter')) {
							console.log('Filter >> Widget initialized');
						}
					};
				if ( $.isEmptyObject( wo.filter_formatter ) ) {
					completed();
				} else {
					len = wo.filter_formatterInit.length;
					for ( indx = 0; indx < len; indx++ ) {
						if ( wo.filter_formatterInit[ indx ] === 1 ) {
							count++;
						}
					}
					clearTimeout( wo.filter_initTimer );
					if ( !wo.filter_initialized && count === wo.filter_formatterCount ) {
						// filter widget initialized
						completed();
					} else if ( !wo.filter_initialized ) {
						// fall back in case a filter_formatter doesn't call
						// $.tablesorter.filter.formatterUpdated( $cell, column ), and the count is off
						wo.filter_initTimer = setTimeout( function() {
							completed();
						}, 500 );
					}
				}
			},
			// encode or decode filters for storage; see #1026
			processFilters: function( filters, encode ) {
				var indx,
					// fixes #1237; previously returning an encoded "filters" value
					result = [],
					mode = encode ? encodeURIComponent : decodeURIComponent,
					len = filters.length;
				for ( indx = 0; indx < len; indx++ ) {
					if ( filters[ indx ] ) {
						result[ indx ] = mode( filters[ indx ] );
					}
				}
				return result;
			},
			setDefaults: function( table, c, wo ) {
				var isArray, saved, indx, col, $filters,
					// get current ( default ) filters
					filters = ts.getFilters( table ) || [];
				if ( wo.filter_saveFilters && ts.storage ) {
					saved = ts.storage( table, 'tablesorter-filters' ) || [];
					isArray = Array.isArray( saved );
					// make sure we're not just getting an empty array
					if ( !( isArray && saved.join( '' ) === '' || !isArray ) ) {
						filters = tsf.processFilters( saved );
					}
				}
				// if no filters saved, then check default settings
				if ( filters.join( '' ) === '' ) {
					// allow adding default setting to external filters
					$filters = c.$headers.add( wo.filter_$externalFilters )
						.filter( '[' + wo.filter_defaultAttrib + ']' );
					for ( indx = 0; indx <= c.columns; indx++ ) {
						// include data-column='all' external filters
						col = indx === c.columns ? 'all' : indx;
						filters[ indx ] = $filters
							.filter( '[data-column="' + col + '"]' )
							.attr( wo.filter_defaultAttrib ) || filters[indx] || '';
					}
				}
				c.$table.data( 'lastSearch', filters );
				return filters;
			},
			parseFilter: function( c, filter, data, parsed ) {
				return parsed || data.parsed[ data.index ] ?
					c.parsers[ data.index ].format( filter, c.table, [], data.index ) :
					filter;
			},
			buildRow: function( table, c, wo ) {
				var $filter, col, column, $header, makeSelect, disabled, name, ffxn, tmp,
					// c.columns defined in computeThIndexes()
					cellFilter = wo.filter_cellFilter,
					columns = c.columns,
					arry = Array.isArray( cellFilter ),
					buildFilter = '<tr role="search" class="' + tscss.filterRow + ' ' + c.cssIgnoreRow + '">';
				for ( column = 0; column < columns; column++ ) {
					if ( c.$headerIndexed[ column ].length ) {
						// account for entire column set with colspan. See #1047
						tmp = c.$headerIndexed[ column ] && c.$headerIndexed[ column ][0].colSpan || 0;
						if ( tmp > 1 ) {
							buildFilter += '<td data-column="' + column + '-' + ( column + tmp - 1 ) + '" colspan="' + tmp + '"';
						} else {
							buildFilter += '<td data-column="' + column + '"';
						}
						if ( arry ) {
							buildFilter += ( cellFilter[ column ] ? ' class="' + cellFilter[ column ] + '"' : '' );
						} else {
							buildFilter += ( cellFilter !== '' ? ' class="' + cellFilter + '"' : '' );
						}
						buildFilter += '></td>';
					}
				}
				c.$filters = $( buildFilter += '</tr>' )
					.appendTo( c.$table.children( 'thead' ).eq( 0 ) )
					.children( 'td' );
				// build each filter input
				for ( column = 0; column < columns; column++ ) {
					disabled = false;
					// assuming last cell of a column is the main column
					$header = c.$headerIndexed[ column ];
					if ( $header && $header.length ) {
						// $filter = c.$filters.filter( '[data-column="' + column + '"]' );
						$filter = tsf.getColumnElm( c, c.$filters, column );
						ffxn = ts.getColumnData( table, wo.filter_functions, column );
						makeSelect = ( wo.filter_functions && ffxn && typeof ffxn !== 'function' ) ||
							$header.hasClass( 'filter-select' );
						// get data from jQuery data, metadata, headers option or header class name
						col = ts.getColumnData( table, c.headers, column );
						disabled = ts.getData( $header[0], col, 'filter' ) === 'false' ||
							ts.getData( $header[0], col, 'parser' ) === 'false';
						
						if ( makeSelect ) {
							buildFilter = $( '<select>' ).appendTo( $filter );
						} else {
							ffxn = ts.getColumnData( table, wo.filter_formatter, column );
							if ( ffxn ) {
								wo.filter_formatterCount++;
								buildFilter = ffxn( $filter, column );
								// no element returned, so lets go find it
								if ( buildFilter && buildFilter.length === 0 ) {
									buildFilter = $filter.children( 'input' );
								}
								// element not in DOM, so lets attach it
								if ( buildFilter && ( buildFilter.parent().length === 0 ||
									( buildFilter.parent().length && buildFilter.parent()[0] !== $filter[0] ) ) ) {
									$filter.append( buildFilter );
								}
							} else {
								buildFilter = $( '<input type="search">' ).appendTo( $filter );
							}
							if ( buildFilter ) {
								tmp = $header.data( 'placeholder' ) ||
									$header.attr( 'data-placeholder' ) ||
									wo.filter_placeholder.search || '';
								buildFilter.attr( 'placeholder', tmp );
							}
						}
						if ( buildFilter ) {
							// add filter class name
							name = ( Array.isArray( wo.filter_cssFilter ) ?
								( typeof wo.filter_cssFilter[column] !== 'undefined' ? wo.filter_cssFilter[column] || '' : '' ) :
								wo.filter_cssFilter ) || '';
							// copy data-column from table cell (it will include colspan)
							buildFilter.addClass( tscss.filter + ' ' + name );
							name = wo.filter_filterLabel;
							tmp = name.match(/{{([^}]+?)}}/g);
							if (!tmp) {
								tmp = [ '{{label}}' ];
							}
							$.each(tmp, function(indx, attr) {
								var regex = new RegExp(attr, 'g'),
									data = $header.attr('data-' + attr.replace(/{{|}}/g, '')),
									text = typeof data === 'undefined' ? $header.text() : data;
								name = name.replace( regex, text.trim() );
							});
							buildFilter.attr({
								'data-column': $filter.attr( 'data-column' ),
								'aria-label': name
							});
							if ( disabled ) {
								buildFilter.attr( 'placeholder', '' ).addClass( tscss.filterDisabled )[0].disabled = true;
							}
						}
					}
				}
			},
			bindSearch: function( table, $el, internal ) {
				table = $( table )[0];
				$el = $( $el ); // allow passing a selector string
				if ( !$el.length ) { return; }
				var tmp,
					c = table.config,
					wo = c.widgetOptions,
					namespace = c.namespace + 'filter',
					$ext = wo.filter_$externalFilters;
				if ( internal !== true ) {
					// save anyMatch element
					tmp = wo.filter_anyColumnSelector + ',' + wo.filter_multipleColumnSelector;
					wo.filter_$anyMatch = $el.filter( tmp );
					if ( $ext && $ext.length ) {
						wo.filter_$externalFilters = wo.filter_$externalFilters.add( $el );
					} else {
						wo.filter_$externalFilters = $el;
					}
					// update values ( external filters added after table initialization )
					ts.setFilters( table, c.$table.data( 'lastSearch' ) || [], internal === false );
				}
				// unbind events
				tmp = ( 'keypress keyup keydown search change input '.split( ' ' ).join( namespace + ' ' ) );
				$el
					// use data attribute instead of jQuery data since the head is cloned without including
					// the data/binding
					.attr( 'data-lastSearchTime', new Date().getTime() )
					.off( tmp.replace( ts.regex.spaces, ' ' ) )
					.on( 'keydown' + namespace, function( event ) {
						if ( event.which === tskeyCodes.escape && !table.config.widgetOptions.filter_resetOnEsc ) {
							// prevent keypress event
							return false;
						}
					})
					.on( 'keyup' + namespace, function( event ) {
						wo = table.config.widgetOptions; // make sure "wo" isn't cached
						var column = parseInt( $( this ).attr( 'data-column' ), 10 ),
							liveSearch = typeof wo.filter_liveSearch === 'boolean' ? wo.filter_liveSearch :
								ts.getColumnData( table, wo.filter_liveSearch, column );
						if ( typeof liveSearch === 'undefined' ) {
							liveSearch = wo.filter_liveSearch.fallback || false;
						}
						$( this ).attr( 'data-lastSearchTime', new Date().getTime() );
						// emulate what webkit does.... escape clears the filter
						if ( event.which === tskeyCodes.escape ) {
							// make sure to restore the last value on escape
							this.value = wo.filter_resetOnEsc ? '' : c.lastSearch[column];
							// don't return if the search value is empty ( all rows need to be revealed )
						} else if ( this.value !== '' && (
							// liveSearch can contain a min value length; ignore arrow and meta keys, but allow backspace
							( typeof liveSearch === 'number' && this.value.length < liveSearch ) ||
							// let return & backspace continue on, but ignore arrows & non-valid characters
							( event.which !== tskeyCodes.enter && event.which !== tskeyCodes.backSpace &&
								( event.which < tskeyCodes.space || ( event.which >= tskeyCodes.left && event.which <= tskeyCodes.down ) ) ) ) ) {
							return;
							// live search
						} else if ( liveSearch === false ) {
							if ( this.value !== '' && event.which !== tskeyCodes.enter ) {
								return;
							}
						}
						// change event = no delay; last true flag tells getFilters to skip newest timed input
						tsf.searching( table, true, true, column );
					})
					// include change for select - fixes #473
					.on( 'search change keypress input blur '.split( ' ' ).join( namespace + ' ' ), function( event ) {
						// don't get cached data, in case data-column changes dynamically
						var column = parseInt( $( this ).attr( 'data-column' ), 10 ),
							eventType = event.type,
							liveSearch = typeof wo.filter_liveSearch === 'boolean' ?
								wo.filter_liveSearch :
								ts.getColumnData( table, wo.filter_liveSearch, column );
						if ( table.config.widgetOptions.filter_initialized &&
							// immediate search if user presses enter
							( event.which === tskeyCodes.enter ||
								// immediate search if a "search" or "blur" is triggered on the input
								( eventType === 'search' || eventType === 'blur' ) ||
								// change & input events must be ignored if liveSearch !== true
								( eventType === 'change' || eventType === 'input' ) &&
								// prevent search if liveSearch is a number
								( liveSearch === true || liveSearch !== true && event.target.nodeName !== 'INPUT' ) &&
								// don't allow 'change' or 'input' event to process if the input value
								// is the same - fixes #685
								this.value !== c.lastSearch[column]
							)
						) {
							event.preventDefault();
							// init search with no delay
							$( this ).attr( 'data-lastSearchTime', new Date().getTime() );
							tsf.searching( table, eventType !== 'keypress' || event.which === tskeyCodes.enter, true, column );
						}
					});
			},
			searching: function( table, filter, skipFirst, column ) {
				var liveSearch,
					wo = table.config.widgetOptions;
				if (typeof column === 'undefined') {
					// no delay
					liveSearch = false;
				} else {
					liveSearch = typeof wo.filter_liveSearch === 'boolean' ?
						wo.filter_liveSearch :
						// get column setting, or set to fallback value, or default to false
						ts.getColumnData( table, wo.filter_liveSearch, column );
					if ( typeof liveSearch === 'undefined' ) {
						liveSearch = wo.filter_liveSearch.fallback || false;
					}
				}
				clearTimeout( wo.filter_searchTimer );
				if ( typeof filter === 'undefined' || filter === true ) {
					// delay filtering
					wo.filter_searchTimer = setTimeout( function() {
						tsf.checkFilters( table, filter, skipFirst );
					}, liveSearch ? wo.filter_searchDelay : 10 );
				} else {
					// skip delay
					tsf.checkFilters( table, filter, skipFirst );
				}
			},
			equalFilters: function (c, filter1, filter2) {
				var indx,
					f1 = [],
					f2 = [],
					len = c.columns + 1; // add one to include anyMatch filter
				filter1 = Array.isArray(filter1) ? filter1 : [];
				filter2 = Array.isArray(filter2) ? filter2 : [];
				for (indx = 0; indx < len; indx++) {
					f1[indx] = filter1[indx] || '';
					f2[indx] = filter2[indx] || '';
				}
				return f1.join(',') === f2.join(',');
			},
			checkFilters: function( table, filter, skipFirst ) {
				var c = table.config,
					wo = c.widgetOptions,
					filterArray = Array.isArray( filter ),
					filters = ( filterArray ) ? filter : ts.getFilters( table, true ),
					currentFilters = filters || []; // current filter values
				// prevent errors if delay init is set
				if ( $.isEmptyObject( c.cache ) ) {
					// update cache if delayInit set & pager has initialized ( after user initiates a search )
					if ( c.delayInit && ( !c.pager || c.pager && c.pager.initialized ) ) {
						ts.updateCache( c, function() {
							tsf.checkFilters( table, false, skipFirst );
						});
					}
					return;
				}
				// add filter array back into inputs
				if ( filterArray ) {
					ts.setFilters( table, filters, false, skipFirst !== true );
					if ( !wo.filter_initialized ) {
						c.lastSearch = [];
						c.lastCombinedFilter = '';
					}
				}
				if ( wo.filter_hideFilters ) {
					// show/hide filter row as needed
					c.$table
						.find( '.' + tscss.filterRow )
						.triggerHandler( tsf.hideFiltersCheck( c ) ? 'mouseleave' : 'mouseenter' );
				}
				// return if the last search is the same; but filter === false when updating the search
				// see example-widget-filter.html filter toggle buttons
				if ( tsf.equalFilters(c, c.lastSearch, currentFilters) ) {
					if ( filter !== false ) {
						return;
					} else {
						// force filter refresh
						c.lastCombinedFilter = '';
						c.lastSearch = [];
					}
				}
				// define filter inside it is false
				filters = filters || [];
				// convert filters to strings - see #1070
				filters = Array.prototype.map ?
					filters.map( String ) :
					// for IE8 & older browsers - maybe not the best method
					filters.join( '\ufffd' ).split( '\ufffd' );
				
				if ( wo.filter_initialized ) {
					c.$table.triggerHandler( 'filterStart', [ filters ] );
				}
				if ( c.showProcessing ) {
					// give it time for the processing icon to kick in
					setTimeout( function() {
						tsf.findRows( table, filters, currentFilters );
						return false;
					}, 30 );
				} else {
					tsf.findRows( table, filters, currentFilters );
					return false;
				}
			},
			hideFiltersCheck: function( c ) {
				if (typeof c.widgetOptions.filter_hideFilters === 'function') {
					var val = c.widgetOptions.filter_hideFilters( c );
					if (typeof val === 'boolean') {
						return val;
					}
				}
				return ts.getFilters( c.$table ).join( '' ) === '';
			},
			hideFilters: function( c, $table ) {
				var timer;
				( $table || c.$table )
					.find( '.' + tscss.filterRow )
					.addClass( tscss.filterRowHide )
					.on( 'mouseenter mouseleave', function( e ) {
						// save event object - http://bugs.jquery.com/ticket/12140
						var event = e,
							$row = $( this );
						clearTimeout( timer );
						timer = setTimeout( function() {
							if ( /enter|over/.test( event.type ) ) {
								$row.removeClass( tscss.filterRowHide );
							} else {
								// don't hide if input has focus
								// $( ':focus' ) needs jQuery 1.6+
								if ( $( document.activeElement ).closest( 'tr' )[0] !== $row[0] ) {
									// don't hide row if any filter has a value
									$row.toggleClass( tscss.filterRowHide, tsf.hideFiltersCheck( c ) );
								}
							}
						}, 200 );
					})
					.find( 'input, select' ).on( 'focus blur', function( e ) {
					var event = e,
						$row = $( this ).closest( 'tr' );
					clearTimeout( timer );
					timer = setTimeout( function() {
						clearTimeout( timer );
						// don't hide row if any filter has a value
						$row.toggleClass( tscss.filterRowHide, tsf.hideFiltersCheck( c ) && event.type !== 'focus' );
					}, 200 );
				});
			},
			defaultFilter: function( filter, mask ) {
				if ( filter === '' ) { return filter; }
				var regex = tsfRegex.iQuery,
					maskLen = mask.match( tsfRegex.igQuery ).length,
					query = maskLen > 1 ? filter.trim().split( /\s/ ) : [ filter.trim() ],
					len = query.length - 1,
					indx = 0,
					val = mask;
				if ( len < 1 && maskLen > 1 ) {
					// only one 'word' in query but mask has >1 slots
					query[1] = query[0];
				}
				// replace all {query} with query words...
				// if query = 'Bob', then convert mask from '!{query}' to '!Bob'
				// if query = 'Bob Joe Frank', then convert mask '{q} OR {q}' to 'Bob OR Joe OR Frank'
				while ( regex.test( val ) ) {
					val = val.replace( regex, query[indx++] || '' );
					if ( regex.test( val ) && indx < len && ( query[indx] || '' ) !== '' ) {
						val = mask.replace( regex, val );
					}
				}
				return val;
			},
			getLatestSearch: function( $input ) {
				if ( $input ) {
					return $input.sort( function( a, b ) {
						return $( b ).attr( 'data-lastSearchTime' ) - $( a ).attr( 'data-lastSearchTime' );
					});
				}
				return $input || $();
			},
			findRange: function( c, val, ignoreRanges ) {
				// look for multiple columns '1-3,4-6,8' in data-column
				var temp, ranges, range, start, end, singles, i, indx, len,
					columns = [];
				if ( /^[0-9]+$/.test( val ) ) {
					// always return an array
					return [ parseInt( val, 10 ) ];
				}
				// process column range
				if ( !ignoreRanges && /-/.test( val ) ) {
					ranges = val.match( /(\d+)\s*-\s*(\d+)/g );
					len = ranges ? ranges.length : 0;
					for ( indx = 0; indx < len; indx++ ) {
						range = ranges[indx].split( /\s*-\s*/ );
						start = parseInt( range[0], 10 ) || 0;
						end = parseInt( range[1], 10 ) || ( c.columns - 1 );
						if ( start > end ) {
							temp = start; start = end; end = temp; // swap
						}
						if ( end >= c.columns ) {
							end = c.columns - 1;
						}
						for ( ; start <= end; start++ ) {
							columns[ columns.length ] = start;
						}
						// remove processed range from val
						val = val.replace( ranges[ indx ], '' );
					}
				}
				// process single columns
				if ( !ignoreRanges && /,/.test( val ) ) {
					singles = val.split( /\s*,\s*/ );
					len = singles.length;
					for ( i = 0; i < len; i++ ) {
						if ( singles[ i ] !== '' ) {
							indx = parseInt( singles[ i ], 10 );
							if ( indx < c.columns ) {
								columns[ columns.length ] = indx;
							}
						}
					}
				}
				// return all columns
				if ( !columns.length ) {
					for ( indx = 0; indx < c.columns; indx++ ) {
						columns[ columns.length ] = indx;
					}
				}
				return columns;
			},
			getColumnElm: function( c, $elements, column ) {
				// data-column may contain multiple columns '1-3,5-6,8'
				// replaces: c.$filters.filter( '[data-column="' + column + '"]' );
				return $elements.filter( function() {
					var cols = tsf.findRange( c, $( this ).attr( 'data-column' ) );
					return $.inArray( column, cols ) > -1;
				});
			},
			multipleColumns: function( c, $input ) {
				// look for multiple columns '1-3,4-6,8' in data-column
				var wo = c.widgetOptions,
					// only target 'all' column inputs on initialization
					// & don't target 'all' column inputs if they don't exist
					targets = wo.filter_initialized || !$input.filter( wo.filter_anyColumnSelector ).length,
					val = ( tsf.getLatestSearch( $input ).attr( 'data-column' ) || '' ).trim();
				return tsf.findRange( c, val, !targets );
			},
			processTypes: function( c, data, vars ) {
				var ffxn,
					filterMatched = null,
					matches = null;
				for ( ffxn in tsf.types ) {
					if ( $.inArray( ffxn, vars.excludeMatch ) < 0 && matches === null ) {
						matches = tsf.types[ffxn]( c, data, vars );
						if ( matches !== null ) {
							data.matchedOn = ffxn;
							filterMatched = matches;
						}
					}
				}
				return filterMatched;
			},
			matchType: function( c, columnIndex ) {
				var isMatch,
					wo = c.widgetOptions,
					$el = c.$headerIndexed[ columnIndex ];
				// filter-exact > filter-match > filter_matchType for type
				if ( $el.hasClass( 'filter-exact' ) ) {
					isMatch = false;
				} else if ( $el.hasClass( 'filter-match' ) ) {
					isMatch = true;
				} else {
					// filter-select is not applied when filter_functions are used, so look for a select
					if ( wo.filter_columnFilters ) {
						$el = c.$filters
							.find( '.' + tscss.filter )
							.add( wo.filter_$externalFilters )
							.filter( '[data-column="' + columnIndex + '"]' );
					} else if ( wo.filter_$externalFilters ) {
						$el = wo.filter_$externalFilters.filter( '[data-column="' + columnIndex + '"]' );
					}
					isMatch = $el.length ?
						c.widgetOptions.filter_matchType[ ( $el[ 0 ].nodeName || '' ).toLowerCase() ] === 'match' :
						// default to exact, if no inputs found
						false;
				}
				return isMatch;
			},
			processRow: function( c, data, vars ) {
				var result, filterMatched,
					fxn, ffxn, txt,
					wo = c.widgetOptions,
					showRow = true,
					hasAnyMatchInput = wo.filter_$anyMatch && wo.filter_$anyMatch.length,
					
					// if wo.filter_$anyMatch data-column attribute is changed dynamically
					// we don't want to do an "anyMatch" search on one column using data
					// for the entire row - see #998
					columnIndex = wo.filter_$anyMatch && wo.filter_$anyMatch.length ?
						// look for multiple columns '1-3,4-6,8'
						tsf.multipleColumns( c, wo.filter_$anyMatch ) :
						[];
				data.$cells = data.$row.children();
				data.matchedOn = null;
				if ( data.anyMatchFlag && columnIndex.length > 1 || ( data.anyMatchFilter && !hasAnyMatchInput ) ) {
					data.anyMatch = true;
					data.isMatch = true;
					data.rowArray = data.$cells.map( function( i ) {
						if ( $.inArray( i, columnIndex ) > -1 || ( data.anyMatchFilter && !hasAnyMatchInput ) ) {
							if ( data.parsed[ i ] ) {
								txt = data.cacheArray[ i ];
							} else {
								txt = data.rawArray[ i ];
								txt = wo.filter_ignoreCase ? txt.toLowerCase().trim() : txt.trim();
								if ( c.sortLocaleCompare ) {
									txt = ts.replaceAccents( txt );
								}
							}
							return txt;
						}
					}).get();
					data.filter = data.anyMatchFilter;
					data.iFilter = data.iAnyMatchFilter;
					data.exact = data.rowArray.join( ' ' );
					data.iExact = wo.filter_ignoreCase ? data.exact.toLowerCase() : data.exact;
					data.cache = data.cacheArray.slice( 0, -1 ).join( ' ' );
					vars.excludeMatch = vars.noAnyMatch;
					filterMatched = tsf.processTypes( c, data, vars );
					if ( filterMatched !== null ) {
						showRow = filterMatched;
					} else {
						if ( wo.filter_startsWith ) {
							showRow = false;
							// data.rowArray may not contain all columns
							columnIndex = Math.min( c.columns, data.rowArray.length );
							while ( !showRow && columnIndex > 0 ) {
								columnIndex--;
								showRow = showRow || data.rowArray[ columnIndex ].indexOf( data.iFilter ) === 0;
							}
						} else {
							showRow = ( data.iExact + data.childRowText ).indexOf( data.iFilter ) >= 0;
						}
					}
					data.anyMatch = false;
					// no other filters to process
					if ( data.filters.join( '' ) === data.filter ) {
						return showRow;
					}
				}
				
				for ( columnIndex = 0; columnIndex < c.columns; columnIndex++ ) {
					data.filter = data.filters[ columnIndex ];
					data.index = columnIndex;
					
					// filter types to exclude, per column
					vars.excludeMatch = vars.excludeFilter[ columnIndex ];
					
					// ignore if filter is empty or disabled
					if ( data.filter ) {
						data.cache = data.cacheArray[ columnIndex ];
						result = data.parsed[ columnIndex ] ? data.cache : data.rawArray[ columnIndex ] || '';
						data.exact = c.sortLocaleCompare ? ts.replaceAccents( result ) : result; // issue #405
						data.iExact = !tsfRegex.type.test( typeof data.exact ) && wo.filter_ignoreCase ?
							data.exact.toLowerCase() : data.exact;
						data.isMatch = tsf.matchType( c, columnIndex );
						
						result = showRow; // if showRow is true, show that row
						
						// in case select filter option has a different value vs text 'a - z|A through Z'
						ffxn = wo.filter_columnFilters ?
							c.$filters.add( wo.filter_$externalFilters )
								.filter( '[data-column="' + columnIndex + '"]' )
								.find( 'select option:selected' )
								.attr( 'data-function-name' ) || '' : '';
						// replace accents - see #357
						if ( c.sortLocaleCompare ) {
							data.filter = ts.replaceAccents( data.filter );
						}
						
						// replace column specific default filters - see #1088
						if ( wo.filter_defaultFilter && tsfRegex.iQuery.test( vars.defaultColFilter[ columnIndex ] ) ) {
							data.filter = tsf.defaultFilter( data.filter, vars.defaultColFilter[ columnIndex ] );
						}
						
						// data.iFilter = case insensitive ( if wo.filter_ignoreCase is true ),
						// data.filter = case sensitive
						data.iFilter = wo.filter_ignoreCase ? ( data.filter || '' ).toLowerCase() : data.filter;
						fxn = vars.functions[ columnIndex ];
						filterMatched = null;
						if ( fxn ) {
							if ( typeof fxn === 'function' ) {
								// filter callback( exact cell content, parser normalized content,
								// filter input value, column index, jQuery row object )
								filterMatched = fxn( data.exact, data.cache, data.filter, columnIndex, data.$row, c, data );
							} else if ( typeof fxn[ ffxn || data.filter ] === 'function' ) {
								// selector option function
								txt = ffxn || data.filter;
								filterMatched =
									fxn[ txt ]( data.exact, data.cache, data.filter, columnIndex, data.$row, c, data );
							}
						}
						if ( filterMatched === null ) {
							// cycle through the different filters
							// filters return a boolean or null if nothing matches
							filterMatched = tsf.processTypes( c, data, vars );
							// select with exact match; ignore "and" or "or" within the text; fixes #1486
							txt = fxn === true && (data.matchedOn === 'and' || data.matchedOn === 'or');
							if ( filterMatched !== null && !txt) {
								result = filterMatched;
								// Look for match, and add child row data for matching
							} else {
								// check fxn (filter-select in header) after filter types are checked
								// without this, the filter + jQuery UI selectmenu demo was breaking
								if ( fxn === true ) {
									// default selector uses exact match unless 'filter-match' class is found
									result = data.isMatch ?
										// data.iExact may be a number
										( '' + data.iExact ).search( data.iFilter ) >= 0 :
										data.filter === data.exact;
								} else {
									txt = ( data.iExact + data.childRowText ).indexOf( tsf.parseFilter( c, data.iFilter, data ) );
									result = ( ( !wo.filter_startsWith && txt >= 0 ) || ( wo.filter_startsWith && txt === 0 ) );
								}
							}
						} else {
							result = filterMatched;
						}
						showRow = ( result ) ? showRow : false;
					}
				}
				return showRow;
			},
			findRows: function( table, filters, currentFilters ) {
				if (
					tsf.equalFilters(table.config, table.config.lastSearch, currentFilters) ||
					!table.config.widgetOptions.filter_initialized
				) {
					return;
				}
				var len, norm_rows, rowData, $rows, $row, rowIndex, tbodyIndex, $tbody, columnIndex,
					isChild, childRow, lastSearch, showRow, showParent, time, val, indx,
					notFiltered, searchFiltered, query, injected, res, id, txt,
					storedFilters = $.extend( [], filters ),
					c = table.config,
					wo = c.widgetOptions,
					debug = ts.debug(c, 'filter'),
					// data object passed to filters; anyMatch is a flag for the filters
					data = {
						anyMatch: false,
						filters: filters,
						// regex filter type cache
						filter_regexCache : []
					},
					vars = {
						// anyMatch really screws up with these types of filters
						noAnyMatch: [ 'range',  'operators' ],
						// cache filter variables that use ts.getColumnData in the main loop
						functions : [],
						excludeFilter : [],
						defaultColFilter : [],
						defaultAnyFilter : ts.getColumnData( table, wo.filter_defaultFilter, c.columns, true ) || ''
					};
				// parse columns after formatter, in case the class is added at that point
				data.parsed = [];
				for ( columnIndex = 0; columnIndex < c.columns; columnIndex++ ) {
					data.parsed[ columnIndex ] = wo.filter_useParsedData ||
						// parser has a "parsed" parameter
						( c.parsers && c.parsers[ columnIndex ] && c.parsers[ columnIndex ].parsed ||
							// getData may not return 'parsed' if other 'filter-' class names exist
							// ( e.g. <th class="filter-select filter-parsed"> )
							ts.getData && ts.getData( c.$headerIndexed[ columnIndex ],
								ts.getColumnData( table, c.headers, columnIndex ), 'filter' ) === 'parsed' ||
							c.$headerIndexed[ columnIndex ].hasClass( 'filter-parsed' ) );
					
					vars.functions[ columnIndex ] =
						ts.getColumnData( table, wo.filter_functions, columnIndex ) ||
						c.$headerIndexed[ columnIndex ].hasClass( 'filter-select' );
					vars.defaultColFilter[ columnIndex ] =
						ts.getColumnData( table, wo.filter_defaultFilter, columnIndex ) || '';
					vars.excludeFilter[ columnIndex ] =
						( ts.getColumnData( table, wo.filter_excludeFilter, columnIndex, true ) || '' ).split( /\s+/ );
				}
				
				if ( debug ) {
					console.log( 'Filter >> Starting filter widget search', filters );
					time = new Date();
				}
				// filtered rows count
				c.filteredRows = 0;
				c.totalRows = 0;
				currentFilters = ( storedFilters || [] );
				
				for ( tbodyIndex = 0; tbodyIndex < c.$tbodies.length; tbodyIndex++ ) {
					$tbody = ts.processTbody( table, c.$tbodies.eq( tbodyIndex ), true );
					// skip child rows & widget added ( removable ) rows - fixes #448 thanks to @hempel!
					// $rows = $tbody.children( 'tr' ).not( c.selectorRemove );
					columnIndex = c.columns;
					// convert stored rows into a jQuery object
					norm_rows = c.cache[ tbodyIndex ].normalized;
					$rows = $( $.map( norm_rows, function( el ) {
						return el[ columnIndex ].$row.get();
					}) );
					
					if ( currentFilters.join('') === '' || wo.filter_serversideFiltering ) {
						$rows
							.removeClass( wo.filter_filteredRow )
							.not( '.' + c.cssChildRow )
							.css( 'display', '' );
					} else {
						// filter out child rows
						$rows = $rows.not( '.' + c.cssChildRow );
						len = $rows.length;
						
						if ( ( wo.filter_$anyMatch && wo.filter_$anyMatch.length ) ||
							typeof filters[c.columns] !== 'undefined' ) {
							data.anyMatchFlag = true;
							data.anyMatchFilter = '' + (
								filters[ c.columns ] ||
								wo.filter_$anyMatch && tsf.getLatestSearch( wo.filter_$anyMatch ).val() ||
								''
							);
							if ( wo.filter_columnAnyMatch ) {
								// specific columns search
								query = data.anyMatchFilter.split( tsfRegex.andSplit );
								injected = false;
								for ( indx = 0; indx < query.length; indx++ ) {
									res = query[ indx ].split( ':' );
									if ( res.length > 1 ) {
										// make the column a one-based index ( non-developers start counting from one :P )
										if ( isNaN( res[0] ) ) {
											$.each( c.headerContent, function( i, txt ) {
												// multiple matches are possible
												if ( txt.toLowerCase().indexOf( res[0] ) > -1 ) {
													id = i;
													filters[ id ] = res[1];
												}
											});
										} else {
											id = parseInt( res[0], 10 ) - 1;
										}
										if ( id >= 0 && id < c.columns ) { // if id is an integer
											filters[ id ] = res[1];
											query.splice( indx, 1 );
											indx--;
											injected = true;
										}
									}
								}
								if ( injected ) {
									data.anyMatchFilter = query.join( ' && ' );
								}
							}
						}
						
						// optimize searching only through already filtered rows - see #313
						searchFiltered = wo.filter_searchFiltered;
						lastSearch = c.lastSearch || c.$table.data( 'lastSearch' ) || [];
						if ( searchFiltered ) {
							// cycle through all filters; include last ( columnIndex + 1 = match any column ). Fixes #669
							for ( indx = 0; indx < columnIndex + 1; indx++ ) {
								val = filters[indx] || '';
								// break out of loop if we've already determined not to search filtered rows
								if ( !searchFiltered ) { indx = columnIndex; }
								// search already filtered rows if...
								searchFiltered = searchFiltered && lastSearch.length &&
									// there are no changes from beginning of filter
									val.indexOf( lastSearch[indx] || '' ) === 0 &&
									// if there is NOT a logical 'or', or range ( 'to' or '-' ) in the string
									!tsfRegex.alreadyFiltered.test( val ) &&
									// if we are not doing exact matches, using '|' ( logical or ) or not '!'
									!tsfRegex.exactTest.test( val ) &&
									// don't search only filtered if the value is negative
									// ( '> -10' => '> -100' will ignore hidden rows )
									!( tsfRegex.isNeg1.test( val ) || tsfRegex.isNeg2.test( val ) ) &&
									// if filtering using a select without a 'filter-match' class ( exact match ) - fixes #593
									!( val !== '' && c.$filters && c.$filters.filter( '[data-column="' + indx + '"]' ).find( 'select' ).length &&
										!tsf.matchType( c, indx ) );
							}
						}
						notFiltered = $rows.not( '.' + wo.filter_filteredRow ).length;
						// can't search when all rows are hidden - this happens when looking for exact matches
						if ( searchFiltered && notFiltered === 0 ) { searchFiltered = false; }
						if ( debug ) {
							console.log( 'Filter >> Searching through ' +
								( searchFiltered && notFiltered < len ? notFiltered : 'all' ) + ' rows' );
						}
						if ( data.anyMatchFlag ) {
							if ( c.sortLocaleCompare ) {
								// replace accents
								data.anyMatchFilter = ts.replaceAccents( data.anyMatchFilter );
							}
							if ( wo.filter_defaultFilter && tsfRegex.iQuery.test( vars.defaultAnyFilter ) ) {
								data.anyMatchFilter = tsf.defaultFilter( data.anyMatchFilter, vars.defaultAnyFilter );
								// clear search filtered flag because default filters are not saved to the last search
								searchFiltered = false;
							}
							// make iAnyMatchFilter lowercase unless both filter widget & core ignoreCase options are true
							// when c.ignoreCase is true, the cache contains all lower case data
							data.iAnyMatchFilter = !( wo.filter_ignoreCase && c.ignoreCase ) ?
								data.anyMatchFilter :
								data.anyMatchFilter.toLowerCase();
						}
						
						// loop through the rows
						for ( rowIndex = 0; rowIndex < len; rowIndex++ ) {
							
							txt = $rows[ rowIndex ].className;
							// the first row can never be a child row
							isChild = rowIndex && tsfRegex.child.test( txt );
							// skip child rows & already filtered rows
							if ( isChild || ( searchFiltered && tsfRegex.filtered.test( txt ) ) ) {
								continue;
							}
							
							data.$row = $rows.eq( rowIndex );
							data.rowIndex = rowIndex;
							data.cacheArray = norm_rows[ rowIndex ];
							rowData = data.cacheArray[ c.columns ];
							data.rawArray = rowData.raw;
							data.childRowText = '';
							
							if ( !wo.filter_childByColumn ) {
								txt = '';
								// child row cached text
								childRow = rowData.child;
								// so, if 'table.config.widgetOptions.filter_childRows' is true and there is
								// a match anywhere in the child row, then it will make the row visible
								// checked here so the option can be changed dynamically
								for ( indx = 0; indx < childRow.length; indx++ ) {
									txt += ' ' + childRow[indx].join( ' ' ) || '';
								}
								data.childRowText = wo.filter_childRows ?
									( wo.filter_ignoreCase ? txt.toLowerCase() : txt ) :
									'';
							}
							
							showRow = false;
							showParent = tsf.processRow( c, data, vars );
							$row = rowData.$row;
							
							// don't pass reference to val
							val = showParent ? true : false;
							childRow = rowData.$row.filter( ':gt(0)' );
							if ( wo.filter_childRows && childRow.length ) {
								if ( wo.filter_childByColumn ) {
									if ( !wo.filter_childWithSibs ) {
										// hide all child rows
										childRow.addClass( wo.filter_filteredRow );
										// if only showing resulting child row, only include parent
										$row = $row.eq( 0 );
									}
									// cycle through each child row
									for ( indx = 0; indx < childRow.length; indx++ ) {
										data.$row = childRow.eq( indx );
										data.cacheArray = rowData.child[ indx ];
										data.rawArray = data.cacheArray;
										val = tsf.processRow( c, data, vars );
										// use OR comparison on child rows
										showRow = showRow || val;
										if ( !wo.filter_childWithSibs && val ) {
											childRow.eq( indx ).removeClass( wo.filter_filteredRow );
										}
									}
								}
								// keep parent row match even if no child matches... see #1020
								showRow = showRow || showParent;
							} else {
								showRow = val;
							}
							$row
								.toggleClass( wo.filter_filteredRow, !showRow )[0]
								.display = showRow ? '' : 'none';
						}
					}
					c.filteredRows += $rows.not( '.' + wo.filter_filteredRow ).length;
					c.totalRows += $rows.length;
					ts.processTbody( table, $tbody, false );
				}
				// lastCombinedFilter is no longer used internally
				c.lastCombinedFilter = storedFilters.join(''); // save last search
				// don't save 'filters' directly since it may have altered ( AnyMatch column searches )
				c.lastSearch = storedFilters;
				c.$table.data( 'lastSearch', storedFilters );
				if ( wo.filter_saveFilters && ts.storage ) {
					ts.storage( table, 'tablesorter-filters', tsf.processFilters( storedFilters, true ) );
				}
				if ( debug ) {
					console.log( 'Filter >> Completed search' + ts.benchmark(time) );
				}
				if ( wo.filter_initialized ) {
					c.$table.triggerHandler( 'filterBeforeEnd', c );
					c.$table.triggerHandler( 'filterEnd', c );
				}
				setTimeout( function() {
					ts.applyWidget( c.table ); // make sure zebra widget is applied
				}, 0 );
			},
			getOptionSource: function( table, column, onlyAvail ) {
				table = $( table )[0];
				var c = table.config,
					wo = c.widgetOptions,
					arry = false,
					source = wo.filter_selectSource,
					last = c.$table.data( 'lastSearch' ) || [],
					fxn = typeof source === 'function' ? true : ts.getColumnData( table, source, column );
				
				if ( onlyAvail && last[column] !== '' ) {
					onlyAvail = false;
				}
				
				// filter select source option
				if ( fxn === true ) {
					// OVERALL source
					arry = source( table, column, onlyAvail );
				} else if ( fxn instanceof $ || ( $.type( fxn ) === 'string' && fxn.indexOf( '</option>' ) >= 0 ) ) {
					// selectSource is a jQuery object or string of options
					return fxn;
				} else if ( Array.isArray( fxn ) ) {
					arry = fxn;
				} else if ( $.type( source ) === 'object' && fxn ) {
					// custom select source function for a SPECIFIC COLUMN
					arry = fxn( table, column, onlyAvail );
					// abort - updating the selects from an external method
					if (arry === null) {
						return null;
					}
				}
				if ( arry === false ) {
					// fall back to original method
					arry = tsf.getOptions( table, column, onlyAvail );
				}
				
				return tsf.processOptions( table, column, arry );
				
			},
			processOptions: function( table, column, arry ) {
				if ( !Array.isArray( arry ) ) {
					return false;
				}
				table = $( table )[0];
				var cts, txt, indx, len, parsedTxt, str,
					c = table.config,
					validColumn = typeof column !== 'undefined' && column !== null && column >= 0 && column < c.columns,
					direction = validColumn ? c.$headerIndexed[ column ].hasClass( 'filter-select-sort-desc' ) : false,
					parsed = [];
				// get unique elements and sort the list
				// if $.tablesorter.sortText exists ( not in the original tablesorter ),
				// then natural sort the list otherwise use a basic sort
				arry = $.grep( arry, function( value, indx ) {
					if ( value.text ) {
						return true;
					}
					return $.inArray( value, arry ) === indx;
				});
				if ( validColumn && c.$headerIndexed[ column ].hasClass( 'filter-select-nosort' ) ) {
					// unsorted select options
					return arry;
				} else {
					len = arry.length;
					// parse select option values
					for ( indx = 0; indx < len; indx++ ) {
						txt = arry[ indx ];
						// check for object
						str = txt.text ? txt.text : txt;
						// sortNatural breaks if you don't pass it strings
						parsedTxt = ( validColumn && c.parsers && c.parsers.length &&
							c.parsers[ column ].format( str, table, [], column ) || str ).toString();
						parsedTxt = c.widgetOptions.filter_ignoreCase ? parsedTxt.toLowerCase() : parsedTxt;
						// parse array data using set column parser; this DOES NOT pass the original
						// table cell to the parser format function
						if ( txt.text ) {
							txt.parsed = parsedTxt;
							parsed[ parsed.length ] = txt;
						} else {
							parsed[ parsed.length ] = {
								text : txt,
								// check parser length - fixes #934
								parsed : parsedTxt
							};
						}
					}
					// sort parsed select options
					cts = c.textSorter || '';
					parsed.sort( function( a, b ) {
						var x = direction ? b.parsed : a.parsed,
							y = direction ? a.parsed : b.parsed;
						if ( validColumn && typeof cts === 'function' ) {
							// custom OVERALL text sorter
							return cts( x, y, true, column, table );
						} else if ( validColumn && typeof cts === 'object' && cts.hasOwnProperty( column ) ) {
							// custom text sorter for a SPECIFIC COLUMN
							return cts[column]( x, y, true, column, table );
						} else if ( ts.sortNatural ) {
							// fall back to natural sort
							return ts.sortNatural( x, y );
						}
						// using an older version! do a basic sort
						return true;
					});
					// rebuild arry from sorted parsed data
					arry = [];
					len = parsed.length;
					for ( indx = 0; indx < len; indx++ ) {
						arry[ arry.length ] = parsed[indx];
					}
					return arry;
				}
			},
			getOptions: function( table, column, onlyAvail ) {
				table = $( table )[0];
				var rowIndex, tbodyIndex, len, row, cache, indx, child, childLen,
					c = table.config,
					wo = c.widgetOptions,
					arry = [];
				for ( tbodyIndex = 0; tbodyIndex < c.$tbodies.length; tbodyIndex++ ) {
					cache = c.cache[tbodyIndex];
					len = c.cache[tbodyIndex].normalized.length;
					// loop through the rows
					for ( rowIndex = 0; rowIndex < len; rowIndex++ ) {
						// get cached row from cache.row ( old ) or row data object
						// ( new; last item in normalized array )
						row = cache.row ?
							cache.row[ rowIndex ] :
							cache.normalized[ rowIndex ][ c.columns ].$row[0];
						// check if has class filtered
						if ( onlyAvail && row.className.match( wo.filter_filteredRow ) ) {
							continue;
						}
						// get non-normalized cell content
						if ( wo.filter_useParsedData ||
							c.parsers[column].parsed ||
							c.$headerIndexed[column].hasClass( 'filter-parsed' ) ) {
							arry[ arry.length ] = '' + cache.normalized[ rowIndex ][ column ];
							// child row parsed data
							if ( wo.filter_childRows && wo.filter_childByColumn ) {
								childLen = cache.normalized[ rowIndex ][ c.columns ].$row.length - 1;
								for ( indx = 0; indx < childLen; indx++ ) {
									arry[ arry.length ] = '' + cache.normalized[ rowIndex ][ c.columns ].child[ indx ][ column ];
								}
							}
						} else {
							// get raw cached data instead of content directly from the cells
							arry[ arry.length ] = cache.normalized[ rowIndex ][ c.columns ].raw[ column ];
							// child row unparsed data
							if ( wo.filter_childRows && wo.filter_childByColumn ) {
								childLen = cache.normalized[ rowIndex ][ c.columns ].$row.length;
								for ( indx = 1; indx < childLen; indx++ ) {
									child =  cache.normalized[ rowIndex ][ c.columns ].$row.eq( indx ).children().eq( column );
									arry[ arry.length ] = '' + ts.getElementText( c, child, column );
								}
							}
						}
					}
				}
				return arry;
			},
			buildSelect: function( table, column, arry, updating, onlyAvail ) {
				table = $( table )[0];
				column = parseInt( column, 10 );
				if ( !table.config.cache || $.isEmptyObject( table.config.cache ) ) {
					return;
				}
				
				var indx, val, txt, t, $filters, $filter, option,
					c = table.config,
					wo = c.widgetOptions,
					node = c.$headerIndexed[ column ],
					// t.data( 'placeholder' ) won't work in jQuery older than 1.4.3
					options = '<option value="">' +
						( node.data( 'placeholder' ) ||
							node.attr( 'data-placeholder' ) ||
							wo.filter_placeholder.select || ''
						) + '</option>',
					// Get curent filter value
					currentValue = c.$table
						.find( 'thead' )
						.find( 'select.' + tscss.filter + '[data-column="' + column + '"]' )
						.val();
				
				// nothing included in arry ( external source ), so get the options from
				// filter_selectSource or column data
				if ( typeof arry === 'undefined' || arry === '' ) {
					arry = tsf.getOptionSource( table, column, onlyAvail );
					// abort, selects are updated by an external method
					if (arry === null) {
						return;
					}
				}
				
				if ( Array.isArray( arry ) ) {
					// build option list
					for ( indx = 0; indx < arry.length; indx++ ) {
						option = arry[ indx ];
						if ( option.text ) {
							// OBJECT!! add data-function-name in case the value is set in filter_functions
							option['data-function-name'] = typeof option.value === 'undefined' ? option.text : option.value;
							
							// support jQuery < v1.8, otherwise the below code could be shortened to
							// options += $( '<option>', option )[ 0 ].outerHTML;
							options += '<option';
							for ( val in option ) {
								if ( option.hasOwnProperty( val ) && val !== 'text' ) {
									options += ' ' + val + '="' + option[ val ].replace( tsfRegex.quote, '&quot;' ) + '"';
								}
							}
							if ( !option.value ) {
								options += ' value="' + option.text.replace( tsfRegex.quote, '&quot;' ) + '"';
							}
							options += '>' + option.text.replace( tsfRegex.quote, '&quot;' ) + '</option>';
							// above code is needed in jQuery < v1.8
							
							// make sure we don't turn an object into a string (objects without a "text" property)
						} else if ( '' + option !== '[object Object]' ) {
							txt = option = ( '' + option ).replace( tsfRegex.quote, '&quot;' );
							val = txt;
							// allow including a symbol in the selectSource array
							// 'a-z|A through Z' so that 'a-z' becomes the option value
							// and 'A through Z' becomes the option text
							if ( txt.indexOf( wo.filter_selectSourceSeparator ) >= 0 ) {
								t = txt.split( wo.filter_selectSourceSeparator );
								val = t[0];
								txt = t[1];
							}
							// replace quotes - fixes #242 & ignore empty strings
							// see http://stackoverflow.com/q/14990971/145346
							options += option !== '' ?
								'<option ' +
								( val === txt ? '' : 'data-function-name="' + option + '" ' ) +
								'value="' + val + '">' + txt +
								'</option>' : '';
						}
					}
					// clear arry so it doesn't get appended twice
					arry = [];
				}
				
				// update all selects in the same column ( clone thead in sticky headers &
				// any external selects ) - fixes 473
				$filters = ( c.$filters ? c.$filters : c.$table.children( 'thead' ) )
					.find( '.' + tscss.filter );
				if ( wo.filter_$externalFilters ) {
					$filters = $filters && $filters.length ?
						$filters.add( wo.filter_$externalFilters ) :
						wo.filter_$externalFilters;
				}
				$filter = $filters.filter( 'select[data-column="' + column + '"]' );
				
				// make sure there is a select there!
				if ( $filter.length ) {
					$filter[ updating ? 'html' : 'append' ]( options );
					if ( !Array.isArray( arry ) ) {
						// append options if arry is provided externally as a string or jQuery object
						// options ( default value ) was already added
						$filter.append( arry ).val( currentValue );
					}
					$filter.val( currentValue );
				}
			},
			buildDefault: function( table, updating ) {
				var columnIndex, $header, noSelect,
					c = table.config,
					wo = c.widgetOptions,
					columns = c.columns;
				// build default select dropdown
				for ( columnIndex = 0; columnIndex < columns; columnIndex++ ) {
					$header = c.$headerIndexed[columnIndex];
					noSelect = !( $header.hasClass( 'filter-false' ) || $header.hasClass( 'parser-false' ) );
					// look for the filter-select class; build/update it if found
					if ( ( $header.hasClass( 'filter-select' ) ||
						ts.getColumnData( table, wo.filter_functions, columnIndex ) === true ) && noSelect ) {
						tsf.buildSelect( table, columnIndex, '', updating, $header.hasClass( wo.filter_onlyAvail ) );
					}
				}
			}
		};
		
		// filter regex variable
		tsfRegex = tsf.regex;
		
		ts.getFilters = function( table, getRaw, setFilters, skipFirst ) {
			var i, $filters, $column, cols,
				filters = [],
				c = table ? $( table )[0].config : '',
				wo = c ? c.widgetOptions : '';
			if ( ( getRaw !== true && wo && !wo.filter_columnFilters ) ||
				// setFilters called, but last search is exactly the same as the current
				// fixes issue #733 & #903 where calling update causes the input values to reset
				( Array.isArray(setFilters) && tsf.equalFilters(c, setFilters, c.lastSearch) )
			) {
				return $( table ).data( 'lastSearch' ) || [];
			}
			if ( c ) {
				if ( c.$filters ) {
					$filters = c.$filters.find( '.' + tscss.filter );
				}
				if ( wo.filter_$externalFilters ) {
					$filters = $filters && $filters.length ?
						$filters.add( wo.filter_$externalFilters ) :
						wo.filter_$externalFilters;
				}
				if ( $filters && $filters.length ) {
					filters = setFilters || [];
					for ( i = 0; i < c.columns + 1; i++ ) {
						cols = ( i === c.columns ?
							// 'all' columns can now include a range or set of columms ( data-column='0-2,4,6-7' )
							wo.filter_anyColumnSelector + ',' + wo.filter_multipleColumnSelector :
							'[data-column="' + i + '"]' );
						$column = $filters.filter( cols );
						if ( $column.length ) {
							// move the latest search to the first slot in the array
							$column = tsf.getLatestSearch( $column );
							if ( Array.isArray( setFilters ) ) {
								// skip first ( latest input ) to maintain cursor position while typing
								if ( skipFirst && $column.length > 1 ) {
									$column = $column.slice( 1 );
								}
								if ( i === c.columns ) {
									// prevent data-column='all' from filling data-column='0,1' ( etc )
									cols = $column.filter( wo.filter_anyColumnSelector );
									$column = cols.length ? cols : $column;
								}
								$column
									.val( setFilters[ i ] )
									// must include a namespace here; but not c.namespace + 'filter'?
									.trigger( 'change' + c.namespace );
							} else {
								filters[i] = $column.val() || '';
								// don't change the first... it will move the cursor
								if ( i === c.columns ) {
									// don't update range columns from 'all' setting
									$column
										.slice( 1 )
										.filter( '[data-column*="' + $column.attr( 'data-column' ) + '"]' )
										.val( filters[ i ] );
								} else {
									$column
										.slice( 1 )
										.val( filters[ i ] );
								}
							}
							// save any match input dynamically
							if ( i === c.columns && $column.length ) {
								wo.filter_$anyMatch = $column;
							}
						}
					}
				}
			}
			return filters;
		};
		
		ts.setFilters = function( table, filter, apply, skipFirst ) {
			var c = table ? $( table )[0].config : '',
				valid = ts.getFilters( table, true, filter, skipFirst );
			// default apply to "true"
			if ( typeof apply === 'undefined' ) {
				apply = true;
			}
			if ( c && apply ) {
				// ensure new set filters are applied, even if the search is the same
				c.lastCombinedFilter = null;
				c.lastSearch = [];
				tsf.searching( c.table, filter, skipFirst );
				c.$table.triggerHandler( 'filterFomatterUpdate' );
			}
			return valid.length !== 0;
		};
		
	})( jQuery );
	
	/*! Widget: stickyHeaders - updated 9/27/2017 (v2.29.0) *//*
	 * Requires tablesorter v2.8+ and jQuery 1.4.3+
	 * by Rob Garrison
	 */
	;(function ($, window) {
		'use strict';
		var ts = $.tablesorter || {};
		
		$.extend(ts.css, {
			sticky    : 'tablesorter-stickyHeader', // stickyHeader
			stickyVis : 'tablesorter-sticky-visible',
			stickyHide: 'tablesorter-sticky-hidden',
			stickyWrap: 'tablesorter-sticky-wrapper'
		});
		
		// Add a resize event to table headers
		ts.addHeaderResizeEvent = function(table, disable, settings) {
			table = $(table)[0]; // make sure we're using a dom element
			if ( !table.config ) { return; }
			var defaults = {
					timer : 250
				},
				options = $.extend({}, defaults, settings),
				c = table.config,
				wo = c.widgetOptions,
				checkSizes = function( triggerEvent ) {
					var index, headers, $header, sizes, width, height,
						len = c.$headers.length;
					wo.resize_flag = true;
					headers = [];
					for ( index = 0; index < len; index++ ) {
						$header = c.$headers.eq( index );
						sizes = $header.data( 'savedSizes' ) || [ 0, 0 ]; // fixes #394
						width = $header[0].offsetWidth;
						height = $header[0].offsetHeight;
						if ( width !== sizes[0] || height !== sizes[1] ) {
							$header.data( 'savedSizes', [ width, height ] );
							headers.push( $header[0] );
						}
					}
					if ( headers.length && triggerEvent !== false ) {
						c.$table.triggerHandler( 'resize', [ headers ] );
					}
					wo.resize_flag = false;
				};
			clearInterval(wo.resize_timer);
			if (disable) {
				wo.resize_flag = false;
				return false;
			}
			checkSizes( false );
			wo.resize_timer = setInterval(function() {
				if (wo.resize_flag) { return; }
				checkSizes();
			}, options.timer);
		};
		
		function getStickyOffset(c, wo) {
			var $el = isNaN(wo.stickyHeaders_offset) ? $(wo.stickyHeaders_offset) : [];
			return $el.length ?
				$el.height() || 0 :
				parseInt(wo.stickyHeaders_offset, 10) || 0;
		}
		
		// Sticky headers based on this awesome article:
		// http://css-tricks.com/13465-persistent-headers/
		// and https://github.com/jmosbech/StickyTableHeaders by Jonas Mosbech
		// **************************
		ts.addWidget({
			id: 'stickyHeaders',
			priority: 54, // sticky widget must be initialized after the filter & before pager widget!
			options: {
				stickyHeaders : '',       // extra class name added to the sticky header row
				stickyHeaders_appendTo : null, // jQuery selector or object to phycially attach the sticky headers
				stickyHeaders_attachTo : null, // jQuery selector or object to attach scroll listener to (overridden by xScroll & yScroll settings)
				stickyHeaders_xScroll : null, // jQuery selector or object to monitor horizontal scroll position (defaults: xScroll > attachTo > window)
				stickyHeaders_yScroll : null, // jQuery selector or object to monitor vertical scroll position (defaults: yScroll > attachTo > window)
				stickyHeaders_offset : 0, // number or jquery selector targeting the position:fixed element
				stickyHeaders_filteredToTop: true, // scroll table top into view after filtering
				stickyHeaders_cloneId : '-sticky', // added to table ID, if it exists
				stickyHeaders_addResizeEvent : true, // trigger 'resize' event on headers
				stickyHeaders_includeCaption : true, // if false and a caption exist, it won't be included in the sticky header
				stickyHeaders_zIndex : 2 // The zIndex of the stickyHeaders, allows the user to adjust this to their needs
			},
			format: function(table, c, wo) {
				// filter widget doesn't initialize on an empty table. Fixes #449
				if ( c.$table.hasClass('hasStickyHeaders') || ($.inArray('filter', c.widgets) >= 0 && !c.$table.hasClass('hasFilters')) ) {
					return;
				}
				var index, len, $t,
					$table = c.$table,
					// add position: relative to attach element, hopefully it won't cause trouble.
					$attach = $(wo.stickyHeaders_attachTo || wo.stickyHeaders_appendTo),
					namespace = c.namespace + 'stickyheaders ',
					// element to watch for the scroll event
					$yScroll = $(wo.stickyHeaders_yScroll || wo.stickyHeaders_attachTo || window),
					$xScroll = $(wo.stickyHeaders_xScroll || wo.stickyHeaders_attachTo || window),
					$thead = $table.children('thead:first'),
					$header = $thead.children('tr').not('.sticky-false').children(),
					$tfoot = $table.children('tfoot'),
					stickyOffset = getStickyOffset(c, wo),
					// is this table nested? If so, find parent sticky header wrapper (div, not table)
					$nestedSticky = $table.parent().closest('.' + ts.css.table).hasClass('hasStickyHeaders') ?
						$table.parent().closest('table.tablesorter')[0].config.widgetOptions.$sticky.parent() : [],
					nestedStickyTop = $nestedSticky.length ? $nestedSticky.height() : 0,
					// clone table, then wrap to make sticky header
					$stickyTable = wo.$sticky = $table.clone()
						.addClass('containsStickyHeaders ' + ts.css.sticky + ' ' + wo.stickyHeaders + ' ' + c.namespace.slice(1) + '_extra_table' )
						.wrap('<div class="' + ts.css.stickyWrap + '">'),
					$stickyWrap = $stickyTable.parent()
						.addClass(ts.css.stickyHide)
						.css({
							position   : $attach.length ? 'absolute' : 'fixed',
							padding    : parseInt( $stickyTable.parent().parent().css('padding-left'), 10 ),
							top        : stickyOffset + nestedStickyTop,
							left       : 0,
							visibility : 'hidden',
							zIndex     : wo.stickyHeaders_zIndex || 2
						}),
					$stickyThead = $stickyTable.children('thead:first'),
					$stickyCells,
					laststate = '',
					setWidth = function($orig, $clone) {
						var index, width, border, $cell, $this,
							$cells = $orig.filter(':visible'),
							len = $cells.length;
						for ( index = 0; index < len; index++ ) {
							$cell = $clone.filter(':visible').eq(index);
							$this = $cells.eq(index);
							// code from https://github.com/jmosbech/StickyTableHeaders
							if ($this.css('box-sizing') === 'border-box') {
								width = $this.outerWidth();
							} else {
								if ($cell.css('border-collapse') === 'collapse') {
									if (window.getComputedStyle) {
										width = parseFloat( window.getComputedStyle($this[0], null).width );
									} else {
										// ie8 only
										border = parseFloat( $this.css('border-width') );
										width = $this.outerWidth() - parseFloat( $this.css('padding-left') ) - parseFloat( $this.css('padding-right') ) - border;
									}
								} else {
									width = $this.width();
								}
							}
							$cell.css({
								'width': width,
								'min-width': width,
								'max-width': width
							});
						}
					},
					getLeftPosition = function(yWindow) {
						if (yWindow === false && $nestedSticky.length) {
							return $table.position().left;
						}
						return $attach.length ?
							parseInt($attach.css('padding-left'), 10) || 0 :
							$table.offset().left - parseInt($table.css('margin-left'), 10) - $(window).scrollLeft();
					},
					resizeHeader = function() {
						$stickyWrap.css({
							left : getLeftPosition(),
							width: $table.outerWidth()
						});
						setWidth( $table, $stickyTable );
						setWidth( $header, $stickyCells );
					},
					scrollSticky = function( resizing ) {
						if (!$table.is(':visible')) { return; } // fixes #278
						// Detect nested tables - fixes #724
						nestedStickyTop = $nestedSticky.length ? $nestedSticky.offset().top - $yScroll.scrollTop() + $nestedSticky.height() : 0;
						var tmp,
							offset = $table.offset(),
							stickyOffset = getStickyOffset(c, wo),
							yWindow = $.isWindow( $yScroll[0] ), // $.isWindow needs jQuery 1.4.3
							yScroll = yWindow ?
								$yScroll.scrollTop() :
								// use parent sticky position if nested AND inside of a scrollable element - see #1512
								$nestedSticky.length ? parseInt($nestedSticky[0].style.top, 10) : $yScroll.offset().top,
							attachTop = $attach.length ? yScroll : $yScroll.scrollTop(),
							captionHeight = wo.stickyHeaders_includeCaption ? 0 : $table.children( 'caption' ).height() || 0,
							scrollTop = attachTop + stickyOffset + nestedStickyTop - captionHeight,
							tableHeight = $table.height() - ($stickyWrap.height() + ($tfoot.height() || 0)) - captionHeight,
							isVisible = ( scrollTop > offset.top ) && ( scrollTop < offset.top + tableHeight ) ? 'visible' : 'hidden',
							state = isVisible === 'visible' ? ts.css.stickyVis : ts.css.stickyHide,
							needsUpdating = !$stickyWrap.hasClass( state ),
							cssSettings = { visibility : isVisible };
						if ($attach.length) {
							// attached sticky headers always need updating
							needsUpdating = true;
							cssSettings.top = yWindow ? scrollTop - $attach.offset().top : $attach.scrollTop();
						}
						// adjust when scrolling horizontally - fixes issue #143
						tmp = getLeftPosition(yWindow);
						if (tmp !== parseInt($stickyWrap.css('left'), 10)) {
							needsUpdating = true;
							cssSettings.left = tmp;
						}
						cssSettings.top = ( cssSettings.top || 0 ) +
							// If nested AND inside of a scrollable element, only add parent sticky height
							(!yWindow && $nestedSticky.length ? $nestedSticky.height() : stickyOffset + nestedStickyTop);
						if (needsUpdating) {
							$stickyWrap
								.removeClass( ts.css.stickyVis + ' ' + ts.css.stickyHide )
								.addClass( state )
								.css(cssSettings);
						}
						if (isVisible !== laststate || resizing) {
							// make sure the column widths match
							resizeHeader();
							laststate = isVisible;
						}
					};
				// only add a position relative if a position isn't already defined
				if ($attach.length && !$attach.css('position')) {
					$attach.css('position', 'relative');
				}
				// fix clone ID, if it exists - fixes #271
				if ($stickyTable.attr('id')) { $stickyTable[0].id += wo.stickyHeaders_cloneId; }
				// clear out cloned table, except for sticky header
				// include caption & filter row (fixes #126 & #249) - don't remove cells to get correct cell indexing
				$stickyTable.find('> thead:gt(0), tr.sticky-false').hide();
				$stickyTable.find('> tbody, > tfoot').remove();
				$stickyTable.find('caption').toggle(wo.stickyHeaders_includeCaption);
				// issue #172 - find td/th in sticky header
				$stickyCells = $stickyThead.children().children();
				$stickyTable.css({ height:0, width:0, margin: 0 });
				// remove resizable block
				$stickyCells.find('.' + ts.css.resizer).remove();
				// update sticky header class names to match real header after sorting
				$table
					.addClass('hasStickyHeaders')
					.on('pagerComplete' + namespace, function() {
						resizeHeader();
					});
				
				ts.bindEvents(table, $stickyThead.children().children('.' + ts.css.header));
				
				if (wo.stickyHeaders_appendTo) {
					$(wo.stickyHeaders_appendTo).append( $stickyWrap );
				} else {
					// add stickyheaders AFTER the table. If the table is selected by ID, the original one (first) will be returned.
					$table.after( $stickyWrap );
				}
				
				// onRenderHeader is defined, we need to do something about it (fixes #641)
				if (c.onRenderHeader) {
					$t = $stickyThead.children('tr').children();
					len = $t.length;
					for ( index = 0; index < len; index++ ) {
						// send second parameter
						c.onRenderHeader.apply( $t.eq( index ), [ index, c, $stickyTable ] );
					}
				}
				// make it sticky!
				$xScroll.add($yScroll)
					.off( ('scroll resize '.split(' ').join( namespace )).replace(/\s+/g, ' ') )
					.on('scroll resize '.split(' ').join( namespace ), function( event ) {
						scrollSticky( event.type === 'resize' );
					});
				c.$table
					.off('stickyHeadersUpdate' + namespace)
					.on('stickyHeadersUpdate' + namespace, function() {
						scrollSticky( true );
					});
				
				if (wo.stickyHeaders_addResizeEvent) {
					ts.addHeaderResizeEvent(table);
				}
				
				// look for filter widget
				if ($table.hasClass('hasFilters') && wo.filter_columnFilters) {
					// scroll table into view after filtering, if sticky header is active - #482
					$table.on('filterEnd' + namespace, function() {
						// $(':focus') needs jQuery 1.6+
						var $td = $(document.activeElement).closest('td'),
							column = $td.parent().children().index($td);
						// only scroll if sticky header is active
						if ($stickyWrap.hasClass(ts.css.stickyVis) && wo.stickyHeaders_filteredToTop) {
							// scroll to original table (not sticky clone)
							window.scrollTo(0, $table.position().top);
							// give same input/select focus; check if c.$filters exists; fixes #594
							if (column >= 0 && c.$filters) {
								c.$filters.eq(column).find('a, select, input').filter(':visible').trigger('focus');
							}
						}
					});
					ts.filter.bindSearch( $table, $stickyCells.find('.' + ts.css.filter) );
					// support hideFilters
					if (wo.filter_hideFilters) {
						ts.filter.hideFilters(c, $stickyTable);
					}
				}
				
				// resize table (Firefox)
				if (wo.stickyHeaders_addResizeEvent) {
					$table.on('resize' + c.namespace + 'stickyheaders', function() {
						resizeHeader();
					});
				}
				
				// make sure sticky is visible if page is partially scrolled
				scrollSticky( true );
				$table.triggerHandler('stickyHeadersInit');
				
			},
			remove: function(table, c, wo) {
				var namespace = c.namespace + 'stickyheaders ';
				c.$table
					.removeClass('hasStickyHeaders')
					.off( ('pagerComplete resize filterEnd stickyHeadersUpdate '.split(' ').join(namespace)).replace(/\s+/g, ' ') )
					.next('.' + ts.css.stickyWrap).remove();
				if (wo.$sticky && wo.$sticky.length) { wo.$sticky.remove(); } // remove cloned table
				$(window)
					.add(wo.stickyHeaders_xScroll)
					.add(wo.stickyHeaders_yScroll)
					.add(wo.stickyHeaders_attachTo)
					.off( ('scroll resize '.split(' ').join(namespace)).replace(/\s+/g, ' ') );
				ts.addHeaderResizeEvent(table, true);
			}
		});
		
	})(jQuery, window);
	
	/*! Widget: resizable - updated 2018-03-26 (v2.30.2) */
	/*jshint browser:true, jquery:true, unused:false */
	;(function ($, window) {
		'use strict';
		var ts = $.tablesorter || {};
		
		$.extend(ts.css, {
			resizableContainer : 'tablesorter-resizable-container',
			resizableHandle    : 'tablesorter-resizable-handle',
			resizableNoSelect  : 'tablesorter-disableSelection',
			resizableStorage   : 'tablesorter-resizable'
		});
		
		// Add extra scroller css
		$(function() {
			var s = '<style>' +
				'body.' + ts.css.resizableNoSelect + ' { -ms-user-select: none; -moz-user-select: -moz-none;' +
				'-khtml-user-select: none; -webkit-user-select: none; user-select: none; }' +
				'.' + ts.css.resizableContainer + ' { position: relative; height: 1px; }' +
				// make handle z-index > than stickyHeader z-index, so the handle stays above sticky header
				'.' + ts.css.resizableHandle + ' { position: absolute; display: inline-block; width: 8px;' +
				'top: 1px; cursor: ew-resize; z-index: 3; user-select: none; -moz-user-select: none; }' +
				'</style>';
			$('head').append(s);
		});
		
		ts.resizable = {
			init : function( c, wo ) {
				if ( c.$table.hasClass( 'hasResizable' ) ) { return; }
				c.$table.addClass( 'hasResizable' );
				
				var noResize, $header, column, storedSizes, tmp,
					$table = c.$table,
					$parent = $table.parent(),
					marginTop = parseInt( $table.css( 'margin-top' ), 10 ),
					
					// internal variables
					vars = wo.resizable_vars = {
						useStorage : ts.storage && wo.resizable !== false,
						$wrap : $parent,
						mouseXPosition : 0,
						$target : null,
						$next : null,
						overflow : $parent.css('overflow') === 'auto' ||
							$parent.css('overflow') === 'scroll' ||
							$parent.css('overflow-x') === 'auto' ||
							$parent.css('overflow-x') === 'scroll',
						storedSizes : []
					};
				
				// set default widths
				ts.resizableReset( c.table, true );
				
				// now get measurements!
				vars.tableWidth = $table.width();
				// attempt to autodetect
				vars.fullWidth = Math.abs( $parent.width() - vars.tableWidth ) < 20;
				
				/*
				// Hacky method to determine if table width is set to 'auto'
				// http://stackoverflow.com/a/20892048/145346
				if ( !vars.fullWidth ) {
					tmp = $table.width();
					$header = $table.wrap('<span>').parent(); // temp variable
					storedSizes = parseInt( $table.css( 'margin-left' ), 10 ) || 0;
					$table.css( 'margin-left', storedSizes + 50 );
					vars.tableWidth = $header.width() > tmp ? 'auto' : tmp;
					$table.css( 'margin-left', storedSizes ? storedSizes : '' );
					$header = null;
					$table.unwrap('<span>');
				}
				*/
				
				if ( vars.useStorage && vars.overflow ) {
					// save table width
					ts.storage( c.table, 'tablesorter-table-original-css-width', vars.tableWidth );
					tmp = ts.storage( c.table, 'tablesorter-table-resized-width' ) || 'auto';
					ts.resizable.setWidth( $table, tmp, true );
				}
				wo.resizable_vars.storedSizes = storedSizes = ( vars.useStorage ?
					ts.storage( c.table, ts.css.resizableStorage ) :
					[] ) || [];
				ts.resizable.setWidths( c, wo, storedSizes );
				ts.resizable.updateStoredSizes( c, wo );
				
				wo.$resizable_container = $( '<div class="' + ts.css.resizableContainer + '">' )
					.css({ top : marginTop })
					.insertBefore( $table );
				// add container
				for ( column = 0; column < c.columns; column++ ) {
					$header = c.$headerIndexed[ column ];
					tmp = ts.getColumnData( c.table, c.headers, column );
					noResize = ts.getData( $header, tmp, 'resizable' ) === 'false';
					if ( !noResize ) {
						$( '<div class="' + ts.css.resizableHandle + '">' )
							.appendTo( wo.$resizable_container )
							.attr({
								'data-column' : column,
								'unselectable' : 'on'
							})
							.data( 'header', $header )
							.on( 'selectstart', false );
					}
				}
				ts.resizable.bindings( c, wo );
			},
			
			updateStoredSizes : function( c, wo ) {
				var column, $header,
					len = c.columns,
					vars = wo.resizable_vars;
				vars.storedSizes = [];
				for ( column = 0; column < len; column++ ) {
					$header = c.$headerIndexed[ column ];
					vars.storedSizes[ column ] = $header.is(':visible') ? $header.width() : 0;
				}
			},
			
			setWidth : function( $el, width, overflow ) {
				// overflow tables need min & max width set as well
				$el.css({
					'width' : width,
					'min-width' : overflow ? width : '',
					'max-width' : overflow ? width : ''
				});
			},
			
			setWidths : function( c, wo, storedSizes ) {
				var column, $temp,
					vars = wo.resizable_vars,
					$extra = $( c.namespace + '_extra_headers' ),
					$col = c.$table.children( 'colgroup' ).children( 'col' );
				storedSizes = storedSizes || vars.storedSizes || [];
				// process only if table ID or url match
				if ( storedSizes.length ) {
					for ( column = 0; column < c.columns; column++ ) {
						// set saved resizable widths
						ts.resizable.setWidth( c.$headerIndexed[ column ], storedSizes[ column ], vars.overflow );
						if ( $extra.length ) {
							// stickyHeaders needs to modify min & max width as well
							$temp = $extra.eq( column ).add( $col.eq( column ) );
							ts.resizable.setWidth( $temp, storedSizes[ column ], vars.overflow );
						}
					}
					$temp = $( c.namespace + '_extra_table' );
					if ( $temp.length && !ts.hasWidget( c.table, 'scroller' ) ) {
						ts.resizable.setWidth( $temp, c.$table.outerWidth(), vars.overflow );
					}
				}
			},
			
			setHandlePosition : function( c, wo ) {
				var startPosition,
					tableHeight = c.$table.height(),
					$handles = wo.$resizable_container.children(),
					handleCenter = Math.floor( $handles.width() / 2 );
				
				if ( ts.hasWidget( c.table, 'scroller' ) ) {
					tableHeight = 0;
					c.$table.closest( '.' + ts.css.scrollerWrap ).children().each(function() {
						var $this = $(this);
						// center table has a max-height set
						tableHeight += $this.filter('[style*="height"]').length ? $this.height() : $this.children('table').height();
					});
				}
				
				if ( !wo.resizable_includeFooter && c.$table.children('tfoot').length ) {
					tableHeight -= c.$table.children('tfoot').height();
				}
				// subtract out table left position from resizable handles. Fixes #864
				// jQuery v3.3.0+ appears to include the start position with the $header.position().left; see #1544
				startPosition = parseFloat($.fn.jquery) >= 3.3 ? 0 : c.$table.position().left;
				$handles.each( function() {
					var $this = $(this),
						column = parseInt( $this.attr( 'data-column' ), 10 ),
						columns = c.columns - 1,
						$header = $this.data( 'header' );
					if ( !$header ) { return; } // see #859
					if (
						!$header.is(':visible') ||
						( !wo.resizable_addLastColumn && ts.resizable.checkVisibleColumns(c, column) )
					) {
						$this.hide();
					} else if ( column < columns || column === columns && wo.resizable_addLastColumn ) {
						$this.css({
							display: 'inline-block',
							height : tableHeight,
							left : $header.position().left - startPosition + $header.outerWidth() - handleCenter
						});
					}
				});
			},
			
			// Fixes #1485
			checkVisibleColumns: function( c, column ) {
				var i,
					len = 0;
				for ( i = column + 1; i < c.columns; i++ ) {
					len += c.$headerIndexed[i].is( ':visible' ) ? 1 : 0;
				}
				return len === 0;
			},
			
			// prevent text selection while dragging resize bar
			toggleTextSelection : function( c, wo, toggle ) {
				var namespace = c.namespace + 'tsresize';
				wo.resizable_vars.disabled = toggle;
				$( 'body' ).toggleClass( ts.css.resizableNoSelect, toggle );
				if ( toggle ) {
					$( 'body' )
						.attr( 'unselectable', 'on' )
						.on( 'selectstart' + namespace, false );
				} else {
					$( 'body' )
						.removeAttr( 'unselectable' )
						.off( 'selectstart' + namespace );
				}
			},
			
			bindings : function( c, wo ) {
				var namespace = c.namespace + 'tsresize';
				wo.$resizable_container.children().on( 'mousedown', function( event ) {
					// save header cell and mouse position
					var column,
						vars = wo.resizable_vars,
						$extras = $( c.namespace + '_extra_headers' ),
						$header = $( event.target ).data( 'header' );
					
					column = parseInt( $header.attr( 'data-column' ), 10 );
					vars.$target = $header = $header.add( $extras.filter('[data-column="' + column + '"]') );
					vars.target = column;
					
					// if table is not as wide as it's parent, then resize the table
					vars.$next = event.shiftKey || wo.resizable_targetLast ?
						$header.parent().children().not( '.resizable-false' ).filter( ':last' ) :
						$header.nextAll( ':not(.resizable-false)' ).eq( 0 );
					
					column = parseInt( vars.$next.attr( 'data-column' ), 10 );
					vars.$next = vars.$next.add( $extras.filter('[data-column="' + column + '"]') );
					vars.next = column;
					
					vars.mouseXPosition = event.pageX;
					ts.resizable.updateStoredSizes( c, wo );
					ts.resizable.toggleTextSelection(c, wo, true );
				});
				
				$( document )
					.on( 'mousemove' + namespace, function( event ) {
						var vars = wo.resizable_vars;
						// ignore mousemove if no mousedown
						if ( !vars.disabled || vars.mouseXPosition === 0 || !vars.$target ) { return; }
						if ( wo.resizable_throttle ) {
							clearTimeout( vars.timer );
							vars.timer = setTimeout( function() {
								ts.resizable.mouseMove( c, wo, event );
							}, isNaN( wo.resizable_throttle ) ? 5 : wo.resizable_throttle );
						} else {
							ts.resizable.mouseMove( c, wo, event );
						}
					})
					.on( 'mouseup' + namespace, function() {
						if (!wo.resizable_vars.disabled) { return; }
						ts.resizable.toggleTextSelection( c, wo, false );
						ts.resizable.stopResize( c, wo );
						ts.resizable.setHandlePosition( c, wo );
					});
				
				// resizeEnd event triggered by scroller widget
				$( window ).on( 'resize' + namespace + ' resizeEnd' + namespace, function() {
					ts.resizable.setHandlePosition( c, wo );
				});
				
				// right click to reset columns to default widths
				c.$table
					.on( 'columnUpdate pagerComplete resizableUpdate '.split( ' ' ).join( namespace + ' ' ), function() {
						ts.resizable.setHandlePosition( c, wo );
					})
					.on( 'resizableReset' + namespace, function() {
						ts.resizableReset( c.table );
					})
					.find( 'thead:first' )
					.add( $( c.namespace + '_extra_table' ).find( 'thead:first' ) )
					.on( 'contextmenu' + namespace, function() {
						// $.isEmptyObject() needs jQuery 1.4+; allow right click if already reset
						var allowClick = wo.resizable_vars.storedSizes.length === 0;
						ts.resizableReset( c.table );
						ts.resizable.setHandlePosition( c, wo );
						wo.resizable_vars.storedSizes = [];
						return allowClick;
					});
				
			},
			
			mouseMove : function( c, wo, event ) {
				if ( wo.resizable_vars.mouseXPosition === 0 || !wo.resizable_vars.$target ) { return; }
				// resize columns
				var column,
					total = 0,
					vars = wo.resizable_vars,
					$next = vars.$next,
					tar = vars.storedSizes[ vars.target ],
					leftEdge = event.pageX - vars.mouseXPosition;
				if ( vars.overflow ) {
					if ( tar + leftEdge > 0 ) {
						vars.storedSizes[ vars.target ] += leftEdge;
						ts.resizable.setWidth( vars.$target, vars.storedSizes[ vars.target ], true );
						// update the entire table width
						for ( column = 0; column < c.columns; column++ ) {
							total += vars.storedSizes[ column ];
						}
						ts.resizable.setWidth( c.$table.add( $( c.namespace + '_extra_table' ) ), total );
					}
					if ( !$next.length ) {
						// if expanding right-most column, scroll the wrapper
						vars.$wrap[0].scrollLeft = c.$table.width();
					}
				} else if ( vars.fullWidth ) {
					vars.storedSizes[ vars.target ] += leftEdge;
					vars.storedSizes[ vars.next ] -= leftEdge;
					ts.resizable.setWidths( c, wo );
				} else {
					vars.storedSizes[ vars.target ] += leftEdge;
					ts.resizable.setWidths( c, wo );
				}
				vars.mouseXPosition = event.pageX;
				// dynamically update sticky header widths
				c.$table.triggerHandler('stickyHeadersUpdate');
			},
			
			stopResize : function( c, wo ) {
				var vars = wo.resizable_vars;
				ts.resizable.updateStoredSizes( c, wo );
				if ( vars.useStorage ) {
					// save all column widths
					ts.storage( c.table, ts.css.resizableStorage, vars.storedSizes );
					ts.storage( c.table, 'tablesorter-table-resized-width', c.$table.width() );
				}
				vars.mouseXPosition = 0;
				vars.$target = vars.$next = null;
				// will update stickyHeaders, just in case, see #912
				c.$table.triggerHandler('stickyHeadersUpdate');
				c.$table.triggerHandler('resizableComplete');
			}
		};
		
		// this widget saves the column widths if
		// $.tablesorter.storage function is included
		// **************************
		ts.addWidget({
			id: 'resizable',
			priority: 40,
			options: {
				resizable : true, // save column widths to storage
				resizable_addLastColumn : false,
				resizable_includeFooter: true,
				resizable_widths : [],
				resizable_throttle : false, // set to true (5ms) or any number 0-10 range
				resizable_targetLast : false
			},
			init: function(table, thisWidget, c, wo) {
				ts.resizable.init( c, wo );
			},
			format: function( table, c, wo ) {
				ts.resizable.setHandlePosition( c, wo );
			},
			remove: function( table, c, wo, refreshing ) {
				if (wo.$resizable_container) {
					var namespace = c.namespace + 'tsresize';
					c.$table.add( $( c.namespace + '_extra_table' ) )
						.removeClass('hasResizable')
						.children( 'thead' )
						.off( 'contextmenu' + namespace );
					
					wo.$resizable_container.remove();
					ts.resizable.toggleTextSelection( c, wo, false );
					ts.resizableReset( table, refreshing );
					$( document ).off( 'mousemove' + namespace + ' mouseup' + namespace );
				}
			}
		});
		
		ts.resizableReset = function( table, refreshing ) {
			$( table ).each(function() {
				var index, $t,
					c = this.config,
					wo = c && c.widgetOptions,
					vars = wo.resizable_vars;
				if ( table && c && c.$headerIndexed.length ) {
					// restore the initial table width
					if ( vars.overflow && vars.tableWidth ) {
						ts.resizable.setWidth( c.$table, vars.tableWidth, true );
						if ( vars.useStorage ) {
							ts.storage( table, 'tablesorter-table-resized-width', vars.tableWidth );
						}
					}
					for ( index = 0; index < c.columns; index++ ) {
						$t = c.$headerIndexed[ index ];
						if ( wo.resizable_widths && wo.resizable_widths[ index ] ) {
							ts.resizable.setWidth( $t, wo.resizable_widths[ index ], vars.overflow );
						} else if ( !$t.hasClass( 'resizable-false' ) ) {
							// don't clear the width of any column that is not resizable
							ts.resizable.setWidth( $t, '', vars.overflow );
						}
					}
					
					// reset stickyHeader widths
					c.$table.triggerHandler( 'stickyHeadersUpdate' );
					if ( ts.storage && !refreshing ) {
						ts.storage( this, ts.css.resizableStorage, [] );
					}
				}
			});
		};
		
	})( jQuery, window );
	
	/*! Widget: saveSort - updated 2018-03-19 (v2.30.1) *//*
	 * Requires tablesorter v2.16+
	 * by Rob Garrison
	 */
	;(function ($) {
		'use strict';
		var ts = $.tablesorter || {};
		
		function getStoredSortList(c) {
			var stored = ts.storage( c.table, 'tablesorter-savesort' );
			return (stored && stored.hasOwnProperty('sortList') && Array.isArray(stored.sortList)) ? stored.sortList : [];
		}
		
		function sortListChanged(c, sortList) {
			return (sortList || getStoredSortList(c)).join(',') !== c.sortList.join(',');
		}
		
		// this widget saves the last sort only if the
		// saveSort widget option is true AND the
		// $.tablesorter.storage function is included
		// **************************
		ts.addWidget({
			id: 'saveSort',
			priority: 20,
			options: {
				saveSort : true
			},
			init: function(table, thisWidget, c, wo) {
				// run widget format before all other widgets are applied to the table
				thisWidget.format(table, c, wo, true);
			},
			format: function(table, c, wo, init) {
				var time,
					$table = c.$table,
					saveSort = wo.saveSort !== false, // make saveSort active/inactive; default to true
					sortList = { 'sortList' : c.sortList },
					debug = ts.debug(c, 'saveSort');
				if (debug) {
					time = new Date();
				}
				if ($table.hasClass('hasSaveSort')) {
					if (saveSort && table.hasInitialized && ts.storage && sortListChanged(c)) {
						ts.storage( table, 'tablesorter-savesort', sortList );
						if (debug) {
							console.log('saveSort >> Saving last sort: ' + c.sortList + ts.benchmark(time));
						}
					}
				} else {
					// set table sort on initial run of the widget
					$table.addClass('hasSaveSort');
					sortList = '';
					// get data
					if (ts.storage) {
						sortList = getStoredSortList(c);
						if (debug) {
							console.log('saveSort >> Last sort loaded: "' + sortList + '"' + ts.benchmark(time));
						}
						$table.on('saveSortReset', function(event) {
							event.stopPropagation();
							ts.storage( table, 'tablesorter-savesort', '' );
						});
					}
					// init is true when widget init is run, this will run this widget before all other widgets have initialized
					// this method allows using this widget in the original tablesorter plugin; but then it will run all widgets twice.
					if (init && sortList && sortList.length > 0) {
						c.sortList = sortList;
					} else if (table.hasInitialized && sortList && sortList.length > 0) {
						// update sort change
						if (sortListChanged(c, sortList)) {
							ts.sortOn(c, sortList);
						}
					}
				}
			},
			remove: function(table, c) {
				c.$table.removeClass('hasSaveSort');
				// clear storage
				if (ts.storage) { ts.storage( table, 'tablesorter-savesort', '' ); }
			}
		});
		
	})(jQuery);
	return jQuery.tablesorter;}));