artabro/wire/core/InputfieldWrapper.php
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<?php namespace ProcessWire;
/**
* ProcessWire InputfieldWrapper
*
* ProcessWire 3.x, Copyright 2022 by Ryan Cramer
* https://processwire.com
*
* About InputfieldWrapper
* =======================
* A type of Inputfield that is designed specifically to wrap other Inputfields.
* The most common example of an InputfieldWrapper is a <form>.
*
* #pw-summary A type of Inputfield that contains other Inputfield objects as children. Commonly a form or a fieldset.
*
* InputfieldWrapper is not designed to render an Inputfield specifically, but you can set a value attribute
* containing content that will be rendered before the wrapper.
*
* @property bool $renderValueMode True when only rendering values, i.e. no inputs (default=false). #pw-internal
* @property bool $quietMode True to suppress label, description and notes, often combined with renderValueMode (default=false). #pw-internal
* @property int $columnWidthSpacing Percentage spacing between columns or 0 for none. Default pulled from `$config->inputfieldColumnWidthSpacing`. #pw-internal
* @property bool $useDependencies Whether or not to consider `showIf` and `requiredIf` dependencies during processing (default=true). #pw-internal
* @property bool|null $InputfieldWrapper_isPreRendered Whether or not children have been pre-rendered (internal use only) #pw-internal
* @property InputfieldsArray|null $children Inputfield instances that are direct children of this InputfieldWrapper. #pw-group-properties
*
* @method string renderInputfield(Inputfield $inputfield, $renderValueMode = false) #pw-group-output
* @method Inputfield new($typeName, $name = '', $label = '', array $settings = []) #pw-group-manipulation
* @method bool allowProcessInput(Inputfield $inputfield) Allow Inputfield to have input processed? (3.0.207+) #pw-internal
*
* @property InputfieldAsmSelect $InputfieldAsmSelect
* @property InputfieldButton $InputfieldButton
* @property InputfieldCheckbox $InputfieldCheckbox
* @property InputfieldCheckboxes $InputfieldCheckboxes
* @property InputfieldCKEditor $InputfieldCkeditor
* @property InputfieldCommentsAdmin $InputfieldCommentsAdmin
* @property InputfieldDatetime $InputfieldDatetime
* @property InputfieldEmail $InputfieldEmail
* @property InputfieldFieldset $InputfieldFieldset
* @property InputfieldFieldsetClose $InputfieldlFieldsetClose
* @property InputfieldFieldsetOpen $InputfieldFieldsetOpen
* @property InputfieldFieldsetTabOpen $InputfieldFieldsetTabOpen
* @property InputfieldFile $InputfieldFile
* @property InputfieldFloat $InputfieldFloat
* @property InputfieldForm $InputfieldForm
* @property InputfieldHidden $InputfieldHidden
* @property InputfieldIcon $InputfieldIcon
* @property InputfieldImage $InputfieldImage
* @property InputfieldInteger $InputfieldInteger
* @property InputfieldMarkup $InputfieldMarkup
* @property InputfieldName $InputfieldName
* @property InputfieldPage $InputfieldPage
* @property InputfieldPageAutocomplete $InputfieldPageAutocomplete
* @property InputfieldPageListSelect $InputfieldPageListSelect
* @property InputfieldPageListSelectMultiple $InputfieldPageListSelectMultiple
* @property InputfieldPageName $InputfieldPageName
* @property InputfieldPageTable $InputfieldPageTable
* @property InputfieldPageTitle $InputfieldPageTitle
* @property InputfieldPassword $InputfieldPassword
* @property InputfieldRadios $InputfieldRadios
* @property InputfieldRepeater $InputfieldRepeater
* @property InputfieldSelect $InputfieldSelect
* @property InputfieldSelectMultiple $InputfieldSelectMultiple
* @property InputfieldSelector $InputfieldSelector
* @property InputfieldSubmit $InputfieldSubmit
* @property InputfieldText $InputfieldText
* @property InputfieldTextarea $InputfieldTextarea
* @property InputfieldTextTags $InputfieldTextTags
* @property InputfieldToggle $InputfieldToggle
* @property InputfieldURL $InputfieldURL
* @property InputfieldWrapper $InputfieldWrapper
*
*/
class InputfieldWrapper extends Inputfield implements \Countable, \IteratorAggregate {
/**
* Set to true for debugging optimization of property accesses
*
* #pw-internal
*
*/
const debugPropertyAccess = false;
/**
* Markup used during the render() method - customize with InputfieldWrapper::setMarkup($array)
*
*/
static protected $defaultMarkup = array(
'list' => "<ul {attrs}>{out}</ul>",
'item' => "<li {attrs}>{out}</li>",
'item_label' => "<label class='InputfieldHeader ui-widget-header{class}' for='{for}'>{out}</label>",
'item_label_hidden' => "<label class='InputfieldHeader InputfieldHeaderHidden ui-widget-header{class}'><span>{out}</span></label>",
'item_content' => "<div class='InputfieldContent ui-widget-content{class}'>{out}</div>",
'item_error' => "<p class='InputfieldError ui-state-error'><i class='fa fa-fw fa-flash'></i><span>{out}</span></p>",
'item_description' => "<p class='description'>{out}</p>",
'item_head' => "<h2>{out}</h2>",
'item_notes' => "<p class='notes'>{out}</p>",
'item_detail' => "<p class='detail'>{out}</p>",
'item_icon' => "<i class='fa fa-fw fa-{name}'></i> ",
'item_toggle' => "<i class='toggle-icon fa fa-fw fa-angle-down' data-to='fa-angle-down fa-angle-right'></i>",
// ALSO:
// InputfieldAnything => array(any of the properties above to override on a per-Inputfield basis)
);
static protected $markup = array();
/**
* Classes used during the render() method - customize with InputfieldWrapper::setClasses($array)
*
*/
static protected $defaultClasses = array(
'form' => '', // additional clases for InputfieldForm (optional)
'list' => 'Inputfields',
'list_clearfix' => 'ui-helper-clearfix',
'item' => 'Inputfield {class} Inputfield_{name} ui-widget',
'item_label' => '', // additional classes for InputfieldHeader (optional)
'item_content' => '', // additional classes for InputfieldContent (optional)
'item_required' => 'InputfieldStateRequired', // class is for Inputfield
'item_error' => 'ui-state-error InputfieldStateError', // note: not the same as markup[item_error], class is for Inputfield
'item_collapsed' => 'InputfieldStateCollapsed',
'item_column_width' => 'InputfieldColumnWidth',
'item_column_width_first' => 'InputfieldColumnWidthFirst',
'item_show_if' => 'InputfieldStateShowIf',
'item_required_if' => 'InputfieldStateRequiredIf'
// ALSO:
// InputfieldAnything => array(any of the properties above to override on a per-Inputfield basis)
);
static protected $classes = array();
/**
* Instance of InputfieldsArray, if this Inputfield contains child Inputfields
*
* @var InputfieldsArray
*
*/
protected $children;
/**
* Array of Inputfields that had their processing delayed by dependencies.
*
*/
protected $delayedChildren = array();
/**
* Label displayed when a value is required but missing
*
*/
protected $requiredLabel = 'Missing required value';
/**
* Whether or not column width is handled internally
*
* @var bool
*
*/
protected $useColumnWidth = true;
/**
* Construct the Inputfield, setting defaults for all properties
*
*/
public function __construct() {
parent::__construct();
$this->children = new InputfieldsArray();
$this->set('skipLabel', Inputfield::skipLabelFor);
$this->set('useDependencies', true); // whether or not to use consider field dependencies during processing
$this->set('renderValueMode', false);
$this->set('quietMode', false); // suppress label, description and notes
$this->set('columnWidthSpacing', 0);
}
/**
* Wired to API
*
*/
public function wired() {
$config = $this->wire()->config;
$this->wire($this->children);
$this->requiredLabel = $this->_('Missing required value');
$columnWidthSpacing = $config->inputfieldColumnWidthSpacing;
$columnWidthSpacing = is_null($columnWidthSpacing) ? 1 : (int) $columnWidthSpacing;
if($columnWidthSpacing > 0) $this->set('columnWidthSpacing', $columnWidthSpacing);
$settings = $config->InputfieldWrapper;
if(is_array($settings)) {
foreach($settings as $key => $value) {
if($key == 'requiredLabel') {
$this->requiredLabel = $value;
} else if($key == 'useColumnWidth') {
$this->useColumnWidth = $value;
} else {
$this->set($key, $value);
}
}
}
parent::wired();
}
/**
* Get a child Inputfield having a name attribute matching the given $key.
*
* This method can also get settings, attributes or API variables, so long as they don't
* collide with an Inputfield name. For that reason, you may prefer to use the `Inputfield::getSetting()`,
* `Inputfield::attr()` or `Wire::wire()` methods for those other purposes.
*
* If you want a method that can only return a matching Inputfield object, use the
* `InputfieldWrapper::getChildByName()` method .
*
* #pw-group-retrieval-and-traversal
*
* @param string $key Name of Inputfield or setting/property to retrieve.
* @return Inputfield|mixed
* @see InputfieldWrapper::getChildByName()
* @throws WireException Only in core development/debugging, otherwise does not throw exceptions.
*
*/
public function get($key) {
$inputfield = $this->getChildByName($key);
if($inputfield) return $inputfield;
if(self::debugPropertyAccess) throw new WireException("Access of attribute or setting: $key");
$value = $this->wire($key);
if($value) return $value;
if($key === 'children') return $this->children();
if(($value = parent::get($key)) !== null) return $value;
return null;
}
/**
* Provides direct reference to attributes and settings, and falls back to Inputfield children
*
* This is different behavior from the get() method.
*
* @param string $key
* @return mixed|null
*
*/
public function __get($key) {
if($key === 'children') return $this->children();
if(strpos($key, 'Inputfield') === 0 && strlen($key) > 10) {
if($key === 'InputfieldWrapper') return $this->wire(new InputfieldWrapper());
$value = $this->wire()->modules->get($key);
if($value instanceof Inputfield) return $value;
if(wireClassExists($key)) return $this->wire(new $key());
$value = null;
}
$value = parent::get($key);
if(is_null($value)) $value = $this->getChildByName($key);
return $value;
}
/**
* Add an Inputfield item as a child (also accepts array definition)
*
* Since 3.0.110: If given a string value, it is assumed to be an Inputfield type that you
* want to add. In that case, it will create the Inputfield and return it instead of $this.
*
* #pw-group-manipulation
*
* @param Inputfield|array|string $item
* @return Inputfield|InputfieldWrapper|$this
* @see InputfieldWrapper::import()
*
*/
public function add($item) {
if(is_string($item)) {
return $this->___new($item);
} else if(is_array($item)) {
$this->importArray($item);
} else {
$this->children()->add($item);
$item->setParent($this);
}
return $this;
}
/**
* Create a new Inputfield, add it to this InputfieldWrapper, and return the new Inputfield
*
* - Only the $typeName argument is required.
* - You may optionally substitute the $settings argument for the $name or $label arguments.
* - You may optionally substitute Inputfield “description” property for $settings argument.
*
* #pw-group-manipulation
*
* @param string $typeName Inputfield type, i.e. “InputfieldCheckbox” or just “checkbox” for short.
* @param string|array $name Name of input (or substitute $settings here).
* @param string|array $label Label for input (or substitute $settings here).
* @param array|string $settings Settings to add to Inputfield (optional). Or if string, assumed to be “description”.
* @return Inputfield|InputfieldSelect|InputfieldWrapper An Inputfield instance ready to populate with additional properties/attributes.
* @throws WireException If you request an unknown Inputfield type
* @since 3.0.110
*
*/
public function ___new($typeName, $name = '', $label = '', $settings = array()) {
if(is_array($name)) {
$settings = $name;
$name = '';
} else if(is_array($label)) {
$settings = $label;
$label = '';
}
if(strpos($typeName, 'Inputfield') !== 0) {
$typeName = "Inputfield" . ucfirst($typeName);
}
/** @var Inputfield|InputfieldSelect|InputfieldWrapper $inputfield */
$inputfield = $this->wire('modules')->getModule($typeName);
if(!$inputfield && wireClassExists($typeName)) {
$inputfield = $this->wire(new $typeName());
}
if(!$inputfield instanceof Inputfield) {
throw new WireException("Unknown Inputfield type: $typeName");
}
if(strlen($name)) $inputfield->attr('name', $name);
if(strlen($label)) $inputfield->label = $label;
if(is_array($settings)) {
foreach($settings as $key => $value) {
$inputfield->set($key, $value);
}
} else if(is_string($settings)) {
$inputfield->description = $settings;
}
$this->add($inputfield);
return $inputfield;
}
/**
* Import the given Inputfield items as children
*
* If given an `InputfieldWrapper`, it will import the children of it and
* exclude the wrapper itself. This is different from `InputfieldWrapper::add()`
* in that add() would add the wrapper, not just the children. See also
* the `InputfieldWrapper::importArray()` method.
*
* #pw-group-manipulation
*
* @param InputfieldWrapper|array|InputfieldsArray $items Wrapper containing items to add
* @return $this
* @throws WireException
* @see InputfieldWrapper::add(), InputfieldWrapper::importArray()
*
*/
public function import($items) {
if($items instanceof InputfieldWrapper || $items instanceof InputfieldsArray) {
foreach($items as $item) {
$this->add($item);
}
} else if(is_array($items)) {
$this->importArray($items);
} else if($items instanceof Inputfield) {
$this->add($items);
} else {
throw new WireException("InputfieldWrapper::import() requires InputfieldWrapper, InputfieldsArray, array, or Inputfield");
}
return $this;
}
/**
* Prepend an Inputfield to this instances children.
*
* #pw-group-manipulation
*
* @param Inputfield $item Item to prepend
* @return $this
*
*/
public function prepend(Inputfield $item) {
$item->setParent($this);
$this->children()->prepend($item);
return $this;
}
/**
* Append an Inputfield to this instances children.
*
* #pw-group-manipulation
*
* @param Inputfield $item Item to append
* @return $this
*
*/
public function append(Inputfield $item) {
$item->setParent($this);
$this->children()->append($item);
return $this;
}
/**
* Insert new or existing Inputfield before or after another
*
* @param Inputfield|array|string $item New or existing item Inputfield, name, or new item array to insert.
* @param Inputfield|string $existingItem Existing item or item name you want to insert before.
* @param bool $before True to insert before, false to insert after (default=false).
* @return $this
* @throws WireException
* @since 3.0.196
*
*/
public function insert($item, $existingItem, $before = false) {
$children = $this->children();
if($existingItem instanceof Inputfield) {
// ok
} else if(is_string($existingItem)) {
$name = $existingItem;
$existingItem = $this->getByName($name);
if(!$existingItem) throw new WireException("Cannot find Inputfield[name=$name] to insert");
} else {
throw new WireException('Invalid value for $existingItem argument');
}
if(is_array($item)) {
// new item definition
if(isset($item['name'])) {
// first check if there's an existing item with this name
$f = $this->getByName($item['name']);
if($f) return $this->insert($f, $existingItem, $before);
}
$nBefore = $children->count();
$this->add($item);
$nAfter = $children->count();
if($nAfter > $nBefore) {
// new item was added by the above $this->add() call
$item = $children->last();
$children->remove($item);
} else {
throw new WireException('Unable to insert new item: ' . print_r($item, true));
}
} else if(!$item instanceof Inputfield) {
// get item to insert by name
$name = (string) $item;
$item = $this->getByName($name);
if(!$item) {
// if named item isn't found, create one
$item = $this->___new('text', $name, $name);
}
}
if($children->has($existingItem)) {
// existing item is a direct child of this InputfieldWrapper
$item->setParent($this);
$method = $before ? 'insertBefore' : 'insertAfter';
$children->$method($item, $existingItem);
} else {
// find existing item recursively
$f = $this->getByName($existingItem->attr('name'));
if($f && $f->parent) {
// existing item was found
$existingItem = $f;
} else {
// existing item not found, add it as direct child
$this->add($existingItem);
}
$existingItem->parent->insert($item, $existingItem, $before);
}
return $this;
}
/**
* Insert one Inputfield before one thats already there.
*
* Note: string or array values for either argument require 3.0.196+.
*
* ~~~~~
* // example 1: Get existing Inputfields and insert first_name before last_name
* $firstName = $form->getByName('first_name');
* $lastName = $form->getByName('last_name');
* $form->insertBefore($firstName, $lastName);
*
* // example 2: Same as above but use Inputfield names (3.0.196+)
* $form->insertBefore('first_name', 'last_name');
*
* // example 3: Create new Inputfield and insert before last_name (3.0.196+)
* $form->insertBefore([ 'type' => 'text', 'name' => 'first_name' ], 'last_name');
* ~~~~~
*
* #pw-group-manipulation
*
* @param Inputfield|array|string $item Item to insert
* @param Inputfield|string $existingItem Existing item you want to insert before.
* @return $this
*
*/
public function insertBefore($item, $existingItem) {
return $this->insert($item, $existingItem, true);
}
/**
* Insert one Inputfield after one thats already there.
*
* Note: string or array values for either argument require 3.0.196+.
*
* ~~~~~
* // example 1: Get existing Inputfields, insert last_name after first_name
* $lastName = $form->getByName('last_name');
* $firstName = $form->getByName('first_name');
* $form->insertAfter($lastName, $firstName);
*
* // example 2: Same as above but use Inputfield names (3.0.196+)
* $form->insertBefore('last_name', 'first_name');
*
* // example 3: Create new Inputfield and insert after first_name (3.0.196+)
* $form->insertAfter([ 'type' => 'text', 'name' => 'last_name' ], 'first_name');
* ~~~~~
*
* #pw-group-manipulation
*
* @param Inputfield|array|string $item Item to insert
* @param Inputfield|string $existingItem Existing item you want to insert after.
* @return $this
*
*/
public function insertAfter($item, $existingItem) {
return $this->insert($item, $existingItem, false);
}
/**
* Remove an Inputfield from this instances children.
*
* #pw-group-manipulation
*
* @param Inputfield|string $key Inputfield object or name
* @return $this
*
*/
public function remove($key) {
$item = $key;
if(!$item) return $this;
if(!$item instanceof Inputfield) {
if(!is_string($item)) return $this;
$item = $this->getChildByName($item);
if(!$item) return $this;
}
if($this->children()->has($item)) {
$this->children()->remove($item);
} else if($this->getChildByName($item->attr('name')) && $item->parent) {
$item->parent->remove($item);
}
return $this;
}
/**
* Prepare children for rendering by creating any fieldset groups
*
*/
protected function preRenderChildren() {
if($this->getSetting('InputfieldWrapper_isPreRendered')) return $this->children();
$children = $this->wire(new InputfieldWrapper());
$wrappers = array($children);
$prepend = array();
$append = array();
$numMove = 0;
foreach($this->children() as $inputfield) {
$wrapper = end($wrappers);
if($inputfield instanceof InputfieldFieldsetClose) {
if(count($wrappers) > 1) array_pop($wrappers);
continue;
} else if($inputfield instanceof InputfieldFieldsetOpen) {
$inputfield->set('InputfieldWrapper_isPreRendered', true);
$wrappers[] = $inputfield;
}
$inputfield->unsetParent();
$wrapper->add($inputfield);
$flags = $inputfield->renderFlags;
if($flags & Inputfield::renderFirst) {
$prepend[] = $inputfield;
$numMove++;
} else if($flags & Inputfield::renderLast) {
$append[] = $inputfield;
$numMove++;
}
}
if($numMove) {
foreach($prepend as $f) {
/** @var Inputfield $f */
$f->getParent()->prepend($f);
}
foreach($append as $f) {
/** @var Inputfield $f */
$f->getParent()->append($f);
}
}
return $children;
}
/**
* Cached class parents indexed by Inputfield class name
*
* @var array
*
*/
static protected $classParents = array();
/**
* Get array of parent Inputfield classes for given Inputfield (excluding the base Inputfield class)
*
* @param Inputfield|string $inputfield
* @return array
*
*/
protected function classParents($inputfield) {
$p = &self::$classParents;
$c = is_object($inputfield) ? $inputfield->className() : $inputfield;
if(!isset($p[$c])) {
$p[$c] = array();
foreach(wireClassParents($inputfield) as $parentClass) {
if(strpos($parentClass, 'Inputfield') !== 0 || $parentClass === 'Inputfield') break;
$p[$c][] = $parentClass;
}
}
return $p[$c];
}
/**
* Prepare Inputfield for attributes used during rendering
*
* #pw-internal
*
* @param Inputfield $inputfield
* @param array $markup
* @param array $classes
* @since 3.0.144
*
*/
private function attributeInputfield(Inputfield $inputfield, &$markup, &$classes) {
$inputfieldClass = $inputfield->className();
$markupTemplate = array('attr' => array(), 'wrapAttr' => array(), 'set' => array());
$markupKeys = array($inputfieldClass, "name=$inputfield->name", "id=$inputfield->id");
$classKeys = array('class', 'wrapClass', 'headerClass', 'contentClass');
$addClasses = array();
$attr = array();
$wrapAttr = array();
$sets = array();
foreach($markupKeys as $key) {
if(isset($markup[$key])) $markup = array_merge($markup, $markup[$key]);
if(isset($classes[$key])) $classes = array_merge($classes, $classes[$key]);
}
foreach(array_merge($this->classParents($inputfield), $markupKeys) as $key) {
if(!isset($markup[$key])) continue;
$markupParent = array_merge($markupTemplate, $markup[$key]);
foreach($classKeys as $classKey) {
if(!empty($markupParent[$classKey])) {
$addClasses[$classKey] = $markupParent[$classKey];
}
}
foreach($markupParent['attr'] as $k => $v) {
$attr[$k] = $v;
}
foreach($markupParent['wrapAttr'] as $k => $v) {
$wrapAttr[$k] = $v;
}
foreach($markupParent['set'] as $k => $v) {
$sets[$k] = $v;
}
}
foreach($attr as $attrName => $attrVal) {
$inputfield->attr($attrName, $attrVal);
}
foreach($wrapAttr as $attrName => $attrVal) {
$inputfield->wrapAttr($attrName, $attrVal);
}
foreach($addClasses as $classKey => $class) {
$inputfield->addClass($class, $classKey);
}
foreach($sets as $setName => $setVal) {
$inputfield->set($setName, $setVal);
}
}
/**
* Render this Inputfield and the output of its children.
*
* #pw-group-output
*
* @todo this method has become too long/complex, move to its own pluggable class and split it up a lot
* @return string
*
*/
public function ___render() {
$sanitizer = $this->wire()->sanitizer;
$out = '';
$children = $this->preRenderChildren();
$columnWidthTotal = 0;
$columnWidthSpacing = $this->getSetting('columnWidthSpacing');
$quietMode = $this->getSetting('quietMode');
$lastInputfield = null;
$_markup = array_merge(self::$defaultMarkup, self::$markup);
$_classes = array_merge(self::$defaultClasses, self::$classes);
$markup = array();
$classes = array();
$useColumnWidth = $this->useColumnWidth;
$renderAjaxInputfield = $this->wire()->config->ajax ? $this->wire()->input->get('renderInputfieldAjax') : null;
$lockedStates = array(
Inputfield::collapsedNoLocked,
Inputfield::collapsedYesLocked,
Inputfield::collapsedBlankLocked,
Inputfield::collapsedTabLocked
);
if($useColumnWidth === true && isset($_classes['form']) && strpos($_classes['form'], 'InputfieldFormNoWidths') !== false) {
$useColumnWidth = false;
}
// show description for tabs
$description = $quietMode ? '' : $this->getSetting('description');
if($description && wireClassExists("InputfieldFieldsetTabOpen") && $this instanceof InputfieldFieldsetTabOpen) {
$out .= str_replace('{out}', nl2br($this->entityEncode($description, true)), $_markup['item_head']);
}
foreach($children as $inputfield) {
/** @var Inputfield $inputfield */
if($renderAjaxInputfield && $inputfield->attr('id') !== $renderAjaxInputfield
&& !$inputfield instanceof InputfieldWrapper) {
$skip = true;
foreach($inputfield->getParents() as $parent) {
/** @var InputfieldWrapper $parent */
if($parent->attr('id') === $renderAjaxInputfield) $skip = false;
}
if($skip && !empty($parents)) continue;
}
list($markup, $classes) = array($_markup, $_classes);
$this->attributeInputfield($inputfield, $markup, $classes);
$renderValueMode = $this->getSetting('renderValueMode');
$collapsed = (int) $inputfield->getSetting('collapsed');
$required = $inputfield->getSetting('required');
$requiredIf = $required ? $inputfield->getSetting('requiredIf') : false;
$showIf = $inputfield->getSetting('showIf');
if($collapsed == Inputfield::collapsedHidden) continue;
if(in_array($collapsed, $lockedStates)) $renderValueMode = true;
$ffOut = $this->renderInputfield($inputfield, $renderValueMode);
if(!strlen($ffOut)) continue;
$collapsed = (int) $inputfield->getSetting('collapsed'); // retrieve again after render
$entityEncodeText = $inputfield->getSetting('entityEncodeText') === false ? false : true;
$errorsOut = '';
if(!$inputfield instanceof InputfieldWrapper) {
$errors = $inputfield->getErrors(true);
if(count($errors)) {
$collapsed = $renderValueMode ? Inputfield::collapsedNoLocked : Inputfield::collapsedNo;
$comma = $this->_(','); // Comma or other character to separate multiple error messages
$errorsOut = implode("$comma ", $errors);
}
} else $errors = array();
foreach(array('error', 'description', 'head', 'notes', 'detail') as $property) {
$text = $property == 'error' ? $errorsOut : $inputfield->getSetting($property);
if($property === 'detail' && !is_string($text)) continue; // may not be necessary
if(!empty($text) && !$quietMode) {
if($entityEncodeText) {
$text = $inputfield->entityEncode($text, true);
}
if($inputfield->textFormat != Inputfield::textFormatMarkdown) {
$text = str_replace('{out}', nl2br($text), $markup["item_$property"]);
}
} else {
$text = '';
}
$_property = '{' . $property . '}';
if(strpos($markup['item_content'], $_property) !== false) {
$markup['item_content'] = str_replace($_property, $text, $markup['item_content']);
} else if(strpos($markup['item_label'], $_property) !== false) {
$markup['item_label'] = str_replace($_property, $text, $markup['item_label']);
} else if($text && ($property == 'notes' || $property == 'detail')) {
$ffOut .= $text;
} else if($text) {
$ffOut = $text . $ffOut;
}
}
if(!$quietMode) {
$prependMarkup = $inputfield->getSetting('prependMarkup');
if($prependMarkup) $ffOut = $prependMarkup . $ffOut;
$appendMarkup = $inputfield->getSetting('appendMarkup');
if($appendMarkup) $ffOut .= $appendMarkup;
}
// The inputfield classname is always used in its wrapping element
$ffAttrs = array(
'class' => str_replace(
array('{class}', '{name}'),
array($inputfield->className(), $inputfield->attr('name')
),
$classes['item'])
);
if($inputfield instanceof InputfieldItemList) $ffAttrs['class'] .= " InputfieldItemList";
if($collapsed) $ffAttrs['class'] .= " collapsed$collapsed";
if(count($errors)) $ffAttrs['class'] .= ' ' . $classes['item_error'];
if($required) $ffAttrs['class'] .= ' ' . $classes['item_required'];
if(strlen($showIf) && !$this->getSetting('renderValueMode')) { // note: $this->renderValueMode (rather than $renderValueMode) is intentional
$ffAttrs['data-show-if'] = $showIf;
$ffAttrs['class'] .= ' ' . $classes['item_show_if'];
}
if(strlen($requiredIf)) {
$ffAttrs['data-required-if'] = $requiredIf;
$ffAttrs['class'] .= ' ' . $classes['item_required_if'];
}
if($collapsed && $collapsed !== Inputfield::collapsedNever) {
$isEmpty = $inputfield->isEmpty();
if(($isEmpty && $inputfield instanceof InputfieldWrapper && $collapsed !== Inputfield::collapsedPopulated) ||
$collapsed === Inputfield::collapsedYes ||
$collapsed === Inputfield::collapsedYesLocked ||
$collapsed === true ||
$collapsed === Inputfield::collapsedYesAjax ||
($isEmpty && $collapsed === Inputfield::collapsedBlank) ||
($isEmpty && $collapsed === Inputfield::collapsedBlankAjax) ||
($isEmpty && $collapsed === Inputfield::collapsedBlankLocked) ||
(!$isEmpty && $collapsed === Inputfield::collapsedPopulated)) {
$ffAttrs['class'] .= ' ' . $classes['item_collapsed'];
}
}
if($inputfield instanceof InputfieldWrapper) {
// if the child is a wrapper, then id, title and class attributes become part of the LI wrapper
foreach($inputfield->getAttributes() as $k => $v) {
if(in_array($k, array('id', 'title', 'class'))) {
$ffAttrs[$k] = isset($ffAttrs[$k]) ? $ffAttrs[$k] . " $v" : $v;
}
}
}
// if inputfield produced no output, then move to next
if(!strlen($ffOut)) continue;
// wrap the inputfield output
$attrs = '';
$label = (string) $inputfield->getSetting('label');
$skipLabel = $inputfield->getSetting('skipLabel');
$skipLabel = is_bool($skipLabel) || empty($skipLabel) ? (bool) $skipLabel : (int) $skipLabel; // force as bool or int
if(!strlen($label) && $skipLabel !== Inputfield::skipLabelBlank && $inputfield->className() != 'InputfieldWrapper') {
$label = $inputfield->attr('name');
}
if(($label || $quietMode) && $skipLabel !== Inputfield::skipLabelMarkup) {
$for = $skipLabel || $quietMode ? '' : $inputfield->attr('id');
// if $inputfield has a property of entityEncodeLabel with a value of boolean FALSE, we don't entity encode
$entityEncodeLabel = $inputfield->getSetting('entityEncodeLabel');
if(is_int($entityEncodeLabel) && $entityEncodeLabel >= Inputfield::textFormatBasic) {
// uses an Inputfield::textFormat constant
$label = $inputfield->entityEncode($label, $entityEncodeLabel);
} else if($entityEncodeLabel !== false) {
$label = $inputfield->entityEncode($label);
}
$icon = $inputfield->getSetting('icon');
$icon = $icon ? str_replace('{name}', $sanitizer->name(str_replace(array('icon-', 'fa-'), '', $icon)), $markup['item_icon']) : '';
$toggle = $collapsed == Inputfield::collapsedNever ? '' : $markup['item_toggle'];
if($toggle && strpos($toggle, 'title=') === false) {
$toggle = str_replace("class=", "title='" . $this->_('Toggle open/close') . "' class=", $toggle);
}
if($skipLabel === Inputfield::skipLabelHeader || $quietMode) {
// label only shows when field is collapsed
$label = str_replace('{out}', $icon . $label . $toggle, $markup['item_label_hidden']);
} else {
// label always visible
$label = str_replace(array('{for}', '{out}'), array($for, $icon . $label . $toggle), $markup['item_label']);
}
$headerClass = trim($inputfield->getSetting('headerClass') . " $classes[item_label]");
if($headerClass) {
if(strpos($label, '{class}') !== false) {
$label = str_replace('{class}', ' ' . $headerClass, $label);
} else {
$label = preg_replace('/( class=[\'"][^\'"]+)/', '$1 ' . $headerClass, $label, 1);
}
} else if(strpos($label, '{class}') !== false) {
$label = str_replace('{class}', '', $label);
}
} else if($skipLabel === Inputfield::skipLabelMarkup) {
// no header and no markup for header
$label = '';
} else {
// no header
// $inputfield->addClass('InputfieldNoHeader', 'wrapClass');
}
$columnWidth = (int) $inputfield->getSetting('columnWidth');
$columnWidthAdjusted = $columnWidth;
if($columnWidthSpacing) {
$columnWidthAdjusted = $columnWidth + ($columnWidthTotal ? -1 * $columnWidthSpacing : 0);
}
if($columnWidth >= 9 && $columnWidth <= 100) {
$ffAttrs['class'] .= ' ' . $classes['item_column_width'];
if(!$columnWidthTotal) {
$ffAttrs['class'] .= ' ' . $classes['item_column_width_first'];
}
$columnWidthTotal += $columnWidth;
if(!$useColumnWidth || $useColumnWidth > 1) {
if($columnWidthTotal >= 95 && $columnWidthTotal < 100) {
$columnWidthAdjusted += (100 - $columnWidthTotal);
$columnWidthTotal = 100;
}
$ffAttrs['data-colwidth'] = "$columnWidthAdjusted%";
}
if($useColumnWidth) {
$ffAttrs['style'] = "width: $columnWidthAdjusted%;";
}
//if($columnWidthTotal >= 100 && !$requiredIf) $columnWidthTotal = 0; // requiredIf meant to be a showIf?
if($columnWidthTotal >= 100) $columnWidthTotal = 0;
} else {
$columnWidthTotal = 0;
}
if(!isset($ffAttrs['id'])) $ffAttrs['id'] = 'wrap_' . $inputfield->attr('id');
$ffAttrs['class'] = str_replace('Inputfield_ ', '', $ffAttrs['class']);
$wrapClass = $inputfield->getSetting('wrapClass');
$fieldName = $inputfield->attr('data-field-name');
if($fieldName && $fieldName != $inputfield->attr('name')) {
// ensures that Inputfields renamed by context retain the original field-name based class
$wrapClass = "Inputfield_$fieldName $wrapClass";
if(!isset($ffAttrs['data-id'])) $ffAttrs['data-id'] = "wrap_Inputfield_$fieldName";
}
if($wrapClass) $ffAttrs['class'] = trim("$ffAttrs[class] $wrapClass");
foreach($inputfield->wrapAttr() as $k => $v) {
if($k === 'class' && !empty($ffAttrs[$k])) {
$ffAttrs[$k] .= " $v";
} else {
$ffAttrs[$k] = $v;
}
}
foreach($ffAttrs as $k => $v) {
$k = $this->entityEncode($k);
$v = $this->entityEncode(trim($v));
$attrs .= " $k='$v'";
}
$markupItemContent = $markup['item_content'];
$contentClass = trim($inputfield->getSetting('contentClass') . " $classes[item_content]");
if($contentClass) {
if(strpos($markupItemContent, '{class}') !== false) {
$markupItemContent = str_replace('{class}', ' ' . $contentClass, $markupItemContent);
} else {
$markupItemContent = preg_replace('/( class=[\'"][^\'"]+)/', '$1 ' . $contentClass, $markupItemContent, 1);
}
} else if(strpos($markupItemContent, '{class}') !== false) {
$markupItemContent = str_replace('{class}', '', $markupItemContent);
}
if($inputfield->className() != 'InputfieldWrapper') $ffOut = str_replace('{out}', $ffOut, $markupItemContent);
$out .= str_replace(array('{attrs}', '{out}'), array(trim($attrs), $label . $ffOut), $markup['item']);
$lastInputfield = $inputfield;
} // foreach($children as $inputfield)
if($out) {
$ulClass = $classes['list'];
$lastColumnWidth = $lastInputfield ? $lastInputfield->getSetting('columnWidth') : 0;
if($columnWidthTotal || ($lastInputfield && $lastColumnWidth >= 10 && $lastColumnWidth < 100)) {
$ulClass .= ' ' . $classes['list_clearfix'];
}
$attrs = "class='$ulClass'"; // . ($this->attr('class') ? ' ' . $this->attr('class') : '') . "'";
if(!($this instanceof InputfieldForm)) {
foreach($this->getAttributes() as $attr => $value) {
if(strpos($attr, 'data-') === 0) $attrs .= " $attr='" . $this->entityEncode($value) . "'";
}
}
$out = $this->attr('value') . str_replace(array('{attrs}', '{out}'), array($attrs, $out), $markup['list']);
}
return $out;
}
/**
* Render the output of this Inputfield and its children, showing values only (no inputs)
*
* #pw-group-output
*
* @return string
*
*/
public function ___renderValue() {
if(!count($this->children())) return '';
$this->addClass('InputfieldRenderValueMode');
$this->set('renderValueMode', true);
$out = $this->render();
$this->set('renderValueMode', false);
return $out;
}
/**
* Render output for an individual Inputfield
*
* This method takes care of all the pre-and-post requisites needed for rendering an Inputfield
* among a group of Inputfields. It is used by the `InputfieldWrapper::render()` method for each
* Inputfield present in the children.
*
* #pw-group-output
*
* @param Inputfield $inputfield The Inputfield to render.
* @param bool $renderValueMode Specify true if we are only rendering values (default=false).
* @return string Rendered output
*
*/
public function ___renderInputfield(Inputfield $inputfield, $renderValueMode = false) {
$inputfieldID = $inputfield->attr('id');
$collapsed = (int) $inputfield->getSetting('collapsed');
$ajaxInputfield = $collapsed == Inputfield::collapsedYesAjax || $collapsed === Inputfield::collapsedTabAjax
|| ($collapsed == Inputfield::collapsedBlankAjax && $inputfield->isEmpty());
$ajaxHiddenInput = "<input type='hidden' name='processInputfieldAjax[]' value='$inputfieldID' />";
$ajaxID = $this->wire()->config->ajax ? $this->wire()->input->get('renderInputfieldAjax') : '';
$required = $inputfield->getSetting('required');
if($ajaxInputfield && (($required && $inputfield->isEmpty()) || !$this->wire()->user->isLoggedin())) {
// if an ajax field is empty, and is required, then we don't use ajax render mode
// plus, we only allow ajax inputfields for logged-in users
$ajaxInputfield = false;
if($collapsed == Inputfield::collapsedYesAjax) $inputfield->collapsed = Inputfield::collapsedYes;
if($collapsed == Inputfield::collapsedBlankAjax) $inputfield->collapsed = Inputfield::collapsedBlank;
if($collapsed == Inputfield::collapsedTabAjax) $inputfield->collapsed = Inputfield::collapsedTab;
// indicate to next processInput that this field can be processed
$inputfield->appendMarkup .= $ajaxHiddenInput;
}
$restoreValue = null; // value to restore, if we happen to modify it before render (renderValueMode only)
if($renderValueMode) {
$flags = $inputfield->getSetting('renderValueFlags');
$inputfield->addClass('InputfieldRenderValueMode', 'wrapClass');
if($flags & Inputfield::renderValueMinimal) {
$inputfield->addClass('InputfieldRenderValueMinimal', 'wrapClass');
}
if($flags & Inputfield::renderValueFirst) {
// render only first item value
$inputfield->addClass('InputfieldRenderValueFirst', 'wrapClass');
$value = $inputfield->attr('value');
if(WireArray::iterable($value) && count($value) > 1) {
$restoreValue = $value;
if(is_array($value)) {
$inputfield->attr('value', array_slice($value, 0, 1));
} else if($value instanceof WireArray) {
$inputfield->attr('value', $value->slice(0, 1));
}
}
}
}
$inputfield->renderReady($this, $renderValueMode);
if($ajaxInputfield) {
if($ajaxID && $ajaxID === $inputfieldID) {
// render ajax inputfield
$editable = $inputfield->editable();
if($renderValueMode || !$editable) {
echo $inputfield->renderValue();
} else {
echo $inputfield->render();
echo $ajaxHiddenInput;
}
exit;
} else if($ajaxID && $ajaxID != $inputfieldID && $inputfield instanceof InputfieldWrapper &&
$inputfield->getChildByName(str_replace('Inputfield_', '', $ajaxID))) {
// nested ajax inputfield, within another ajax inputfield
$in = $inputfield->getChildByName(str_replace('Inputfield_', '', $ajaxID));
return $this->renderInputfield($in, $renderValueMode);
} else {
// do not render ajax inputfield now, instead render placeholder
return $this->renderInputfieldAjaxPlaceholder($inputfield, $renderValueMode);
}
}
if(!$renderValueMode && $inputfield->editable()) return $inputfield->render();
// renderValueMode
$out = $inputfield->renderValue();
if(!is_null($restoreValue)) {
$inputfield->attr('value', $restoreValue);
$inputfield->resetTrackChanges();
}
if(is_null($out)) return '';
if(!strlen($out) && !$inputfield instanceof InputfieldWrapper) $out = '&nbsp;'; // prevent output from being skipped over
return $out;
}
/**
* Render a placeholder for an ajax-loaded Inputfield
*
* @param Inputfield $inputfield
* @param bool $renderValueMode
* @return string
*
*/
protected function renderInputfieldAjaxPlaceholder(Inputfield $inputfield, $renderValueMode) {
$input = $this->wire()->input;
$sanitizer = $this->wire()->sanitizer;
$inputfieldID = $inputfield->attr('id');
$url = $input->url();
$queryString = $input->queryString();
if(strpos($queryString, 'renderInputfieldAjax=') !== false) {
// in case nested ajax request
$queryString = preg_replace('/&?renderInputfieldAjax=[^&]+/', '', $queryString);
}
$url .= $queryString ? "?$queryString&" : "?";
$url .= "renderInputfieldAjax=$inputfieldID";
$url = $sanitizer->entities($url);
$out = "<div class='renderInputfieldAjax'><input type='hidden' value='$url' /></div>";
if($inputfield instanceof InputfieldWrapper) {
// load assets they will need
foreach($inputfield->getAll() as $in) {
/** @var Inputfield $in */
$in->renderReady($inputfield, $renderValueMode);
}
}
// ensure that Inputfield::render() hooks are still called
if($inputfield->hasHook('render()')) {
$inputfield->runHooks('render', array(), 'before');
}
return $out;
}
/**
* Process input for all children
*
* #pw-group-input
*
* @param WireInputData $input
* @return $this
*
*/
public function ___processInput(WireInputData $input) {
if(!$this->children) return $this;
$hasHook = $this->isHooked('InputfieldWrapper::allowProcessInput()');
foreach($this->children() as $child) {
/** @var Inputfield $child */
// skip over the inputfield if hook tells us so
if($hasHook && !$this->allowProcessInput($child)) continue;
// skip over the inputfield if it is not processable
if(!$this->isProcessable($child)) continue;
// pass along the dependencies value to child wrappers
if($child instanceof InputfieldWrapper && $this->getSetting('useDependencies') === false) {
$child->set('useDependencies', false);
}
// call the inputfield's processInput method
$child->processInput($input);
// check if a value is required and field is empty, trigger an error if so
if($child->attr('name') && $child->getSetting('required') && $child->isEmpty()) {
$requiredLabel = $child->getSetting('requiredLabel');
if(empty($requiredLabel)) $requiredLabel = $this->requiredLabel;
$child->error($requiredLabel);
}
}
return $this;
}
/**
* Is the given Inputfield processable for input?
*
* Returns whether or not the given Inputfield should be processed by processInput()
*
* When an `Inputfield` has a `showIf` property, then this returns false, but it queues
* the field in the delayedChildren array for later processing. The root container should
* temporarily remove the 'showIf' property of inputfields they want processed.
*
* #pw-internal
*
* @param Inputfield $inputfield
* @return bool
*
*/
public function isProcessable(Inputfield $inputfield) {
if(!$inputfield->editable()) return false;
// visibility settings that aren't saveable
static $skipTypes = array(
Inputfield::collapsedHidden,
Inputfield::collapsedLocked,
Inputfield::collapsedNoLocked,
Inputfield::collapsedBlankLocked,
Inputfield::collapsedYesLocked,
Inputfield::collapsedTabLocked,
);
$ajaxTypes = array(
Inputfield::collapsedYesAjax,
Inputfield::collapsedBlankAjax,
Inputfield::collapsedTabAjax,
);
$collapsed = (int) $inputfield->getSetting('collapsed');
if(in_array($collapsed, $skipTypes)) return false;
if(in_array($collapsed, $ajaxTypes)) {
$processAjax = $this->wire()->input->post('processInputfieldAjax');
if(is_array($processAjax) && in_array($inputfield->attr('id'), $processAjax)) {
// field can be processed (convention used by InputfieldWrapper)
} else if($collapsed == Inputfield::collapsedBlankAjax && !$inputfield->isEmpty()) {
// field can be processed because it is only collapsed if blank
} else if(isset($_SERVER['HTTP_X_FIELDNAME']) && $_SERVER['HTTP_X_FIELDNAME'] === $inputfield->attr('name')) {
// field can be processed (convention used by ajax uploaded file and other ajax types)
} else {
// field was not rendered via ajax and thus can't be processed
return false;
}
unset($processAjax);
}
// if dependencies aren't in use, we can skip the rest
if($this->getSetting('useDependencies') === false) return true;
if(strlen($inputfield->getSetting('showIf')) ||
($inputfield->getSetting('required') && strlen($inputfield->getSetting('requiredIf')))) {
$name = $inputfield->attr('name');
if(!$name) {
$name = $inputfield->attr('id');
if(!$name) $name = $this->wire()->sanitizer->fieldName($inputfield->getSetting('label'));
$inputfield->attr('name', $name);
}
$this->delayedChildren[$name] = $inputfield;
return false;
}
return true;
}
/**
* Allow input to be processed for given Inputfield? (for hooks)
*
* IMPORTANT: This method is not called unless it is hooked! Descending classes
* should instead implement the isProcessable() method (when needed) and be sure to
* call the parent isProcessable() method too.
*
* #pw-hooker
* #pw-internal
*
* @param Inputfield $inputfield
* @return bool
* @since 3.0.207
*
*/
public function ___allowProcessInput(Inputfield $inputfield) {
return true;
}
/**
* Returns true if all children are empty, or false if one or more is populated
*
* #pw-group-retrieval-and-traversal
*
* @return bool
*
*/
public function isEmpty() {
$empty = true;
foreach($this->children() as $child) {
/** @var Inputfield $child */
if(!$child->isEmpty()) {
$empty = false;
break;
}
}
return $empty;
}
/**
* Return Inputfields in this wrapper that are required and have empty values
*
* This method includes all children up through the tree, not just direct children.
*
* #pw-internal
*
* @param bool $required Only include empty Inputfields that are required? (default=true)
* @return array of Inputfield instances indexed by name attributes
*
*/
public function getEmpty($required = true) {
$a = array();
static $n = 0;
foreach($this->children() as $child) {
/** @var Inputfield $child */
if($child instanceof InputfieldWrapper) {
$a = array_merge($a, $child->getEmpty($required));
} else {
if($required && !$child->getSetting('required')) continue;
if(!$child->isEmpty()) continue;
$name = $child->attr('name');
if(empty($name)) $name = "_unknown" . (++$n);
$a[$name] = $child;
}
}
return $a;
}
/**
* Return an array of errors that occurred on any of the children during input processing.
*
* Should only be called after `InputfieldWrapper::processInput()`.
*
* #pw-group-errors
*
* @param bool $clear Specify true to clear out the errors (default=false).
* @return array Array of error strings
*
*/
public function getErrors($clear = false) {
$errors = parent::getErrors($clear);
foreach($this->children() as $child) {
/** @var Inputfield $child */
foreach($child->getErrors($clear) as $e) {
$label = $child->getSetting('label');
$msg = $label ? $label : $child->attr('name');
$errors[] = $msg . " - $e";
}
}
return $errors;
}
/**
* Get Inputfield objects that have errors
*
* #pw-group-errors
*
* @return array|Inputfield[] Array of Inputfield objects indexed by Inputfield name attribute
* @since 3.0.205
*
*/
public function getErrorInputfields() {
$a = array();
if(count(parent::getErrors())) {
$name = $this->attr('name');
$a[$name] = $this;
}
foreach($this->children() as $child) {
/** @var Inputfield $child */
if($child instanceof InputfieldWrapper) {
$a = array_merge($a, $child->getErrorInputfields());
} else if(count($child->getErrors())) {
$name = $child->attr('name');
$a[$name] = $child;
}
}
return $a;
}
/**
* Return all children Inputfield objects
*
* #pw-group-retrieval-and-traversal
*
* @param string $selector Optional selector string to filter the children by
* @return InputfieldsArray
*
*/
public function children($selector = '') {
if($selector) {
return $this->children->find($selector);
} else {
return $this->children;
}
}
/**
* Find an Inputfield below this one that has the given name
*
* This is an alternative to the `getChildByName()` method, with more options for when you need it.
* For instance, it can also accept a selector string or numeric index for the $name argument, and you
* can optionally disable the $recursive behavior.
*
* #pw-group-retrieval-and-traversal
*
* @param string|int $name Name or selector string of child to find, omit for first child, or specify zero-based index of child to return.
* @param bool $recursive Find child recursively? Looks for child in this wrapper, and all other wrappers below it. (default=true)
* @return Inputfield|null Returns Inputfield instance if found, or null if not.
* @since 3.0.110
*
*/
public function child($name = '', $recursive = true) {
$child = null;
$children = $this->children();
if(!$children->count()) {
// no child possible
} else if(empty($name)) {
// first child
$child = $children->first();
} else if(is_int($name)) {
// number index
$child = $children->eq($name);
} else if($this->wire()->sanitizer->name($name) === $name) {
// child by name
$wrappers = array();
foreach($children as $f) {
/** @var Inputfield $f */
if($f->getAttribute('name') === $name) {
$child = $f;
break;
} else if($recursive && $f instanceof InputfieldWrapper) {
$wrappers[] = $f;
}
}
if(!$child && $recursive && count($wrappers)) {
foreach($wrappers as $wrapper) {
$child = $wrapper->child($name, $recursive);
if($child) break;
}
}
} else if(Selectors::stringHasSelector($name)) {
// first child matching selector string
$child = $children->find("$name, limit=1")->first();
}
return $child;
}
/**
* Return all children Inputfields (alias of children method)
*
* #pw-internal
*
* @param string $selector Optional selector string to filter the children by
* @return InputfieldsArray
*
*/
public function getChildren($selector = '') {
return $this->children($selector);
}
/**
* Return array of inputfields (indexed by name) of fields that had dependencies and were not processed
*
* The results are to be handled by the root containing element (i.e. InputfieldForm).
*
* #pw-internal
*
* @param bool $clear Set to true in order to clear the delayed children list.
* @return array|Inputfield[]
*
*/
public function _getDelayedChildren($clear = false) {
$a = $this->delayedChildren;
foreach($this->children() as $child) {
if(!$child instanceof InputfieldWrapper) continue;
$a = array_merge($a, $child->_getDelayedChildren($clear));
}
if($clear) $this->delayedChildren = array();
return $a;
}
/**
* Find all children Inputfields matching a selector string
*
* #pw-group-retrieval-and-traversal
*
* @param string $selector Required selector string to filter the children by
* @return InputfieldsArray
*
*/
public function find($selector) {
return $this->children()->find($selector);
}
/**
* Given an Inputfield name, return the child Inputfield or NULL if not found.
*
* This traverses all children recursively to find the requested Inputfield.
*
* This is the same as the `InputfieldWrapper::get()` method except that it can
* only return Inputfield or null, and has no crossover with other settings,
* properties or API variables.
*
* #pw-group-retrieval-and-traversal
*
* @param string $name Name of Inputfield
* @return Inputfield|InputfieldWrapper|null
* @see InputfieldWrapper::get(), InputfieldWrapper::children()
*
*/
public function getChildByName($name) {
return strlen($name) ? $this->getByAttr('name', $name) : null;
}
/**
* Shorter alias of getChildByName()
*
* #pw-group-retrieval-and-traversal
*
* @param string $name
* @return Inputfield|InputfieldWrapper|null
* @since 3.0.172
*
*/
public function getByName($name) {
return strlen($name) ? $this->getByAttr('name', $name) : null;
}
/**
* Given an attribute name and value, return the first matching Inputfield or null if not found
*
* This traverses all children recursively to find the requested Inputfield.
*
* #pw-group-retrieval-and-traversal
*
* @param string $attrName Attribute to match, such as 'id', 'name', 'value', etc.
* @param string $attrValue Attribute value to match
* @return Inputfield|InputfieldWrapper|null
* @since 3.0.196
*
*/
public function getByAttr($attrName, $attrValue) {
$inputfield = null;
foreach($this->children() as $child) {
/** @var Inputfield $child */
if($child->getAttribute($attrName) === $attrValue) {
$inputfield = $child;
} else if($child instanceof InputfieldWrapper) {
$inputfield = $child->getByAttr($attrName, $attrValue);
}
if($inputfield) break;
}
return $inputfield;
}
/**
* Get value of Inputfield by name
*
* This traverses all children recursively to find the requested Inputfield,
* and get the value attribute from it. A value of null is returned if the
* Inputfield cannot be found.
*
* @param string $name
* @return array|float|int|object|Wire|WireArray|WireData|string|null
* @since 3.0.172
*
*/
public function getValueByName($name) {
$inputfield = $this->getByName($name);
return $inputfield ? $inputfield->val() : null;
}
/**
* Enables foreach() of the children of this class
*
* Per the InteratorAggregate interface, make the Inputfield children iterable.
*
* #pw-group-retrieval-and-traversal
*
* @return InputfieldsArray
*
*/
#[\ReturnTypeWillChange]
public function getIterator() {
return $this->children();
}
/**
* Return the quantity of children present
*
* #pw-group-retrieval-and-traversal
*
* @return int
*
*/
#[\ReturnTypeWillChange]
public function count() {
return count($this->children());
}
/**
* Get all Inputfields below this recursively in a flat InputfieldWrapper (children, and their children, etc.)
*
* Note that all InputfieldWrapper instances are removed as a result (except for the containing InputfieldWrapper).
*
* #pw-group-retrieval-and-traversal
*
* @param array $options Options to modify behavior (3.0.169+)
* - `withWrappers` (bool): Also include InputfieldWrapper objects? (default=false) 3.0.169+
* @return InputfieldsArray
*
*/
public function getAll(array $options = array()) {
/** @var InputfieldsArray $all */
$all = $this->wire(new InputfieldsArray());
foreach($this->children() as $child) {
if($child instanceof InputfieldWrapper) {
if(!empty($options['withWrappers'])) $all->add($child);
foreach($child->getAll($options) as $c) {
$all->add($c);
}
} else {
$all->add($child);
}
}
return $all;
}
/**
* Start or stop tracking changes, applying the same to any children
*
* #pw-internal
*
* @param bool $trackChanges
* @return Inputfield|InputfieldWrapper
*
*/
public function setTrackChanges($trackChanges = true) {
$children = $this->children();
if(count($children)) foreach($children as $child) $child->setTrackChanges($trackChanges);
return parent::setTrackChanges($trackChanges);
}
/**
* Start or stop tracking changes after clearing out any existing tracked changes, applying the same to any children
*
* #pw-internal
*
* @param bool $trackChanges
* @return Inputfield|InputfieldWrapper
*
*/
public function resetTrackChanges($trackChanges = true) {
$children = $this->children();
if(count($children)) foreach($children as $child) $child->resetTrackChanges($trackChanges);
return parent::resetTrackChanges($trackChanges);
}
/**
* Get configuration Inputfields for this InputfieldWrapper
*
* #pw-group-module
*
* @return InputfieldWrapper
*
*/
public function ___getConfigInputfields() {
$inputfields = parent::___getConfigInputfields();
/** @var InputfieldSelect $f */
$f = $inputfields->getChildByName('collapsed');
if($f) {
// remove all options for 'collapsed' except for a few
$allow = array(
Inputfield::collapsedNo,
Inputfield::collapsedYes,
Inputfield::collapsedYesAjax,
Inputfield::collapsedNever,
);
foreach($f->getOptions() as $value => $label) {
if(!in_array($value, $allow)) $f->removeOption($value);
}
}
return $inputfields;
}
/**
* Set custom markup for render, see self::$markup at top for reference.
*
* #pw-internal
*
* @param array $markup
*
*/
public static function setMarkup(array $markup) {
self::$markup = array_merge(self::$markup, $markup);
}
/**
* Get custom markup for render, see self::$markup at top for reference.
*
* #pw-internal
*
* @return array
*
*/
public static function getMarkup() {
return array_merge(self::$defaultMarkup, self::$markup);
}
/**
* Set custom classes for render, see self::$classes at top for reference.
*
* #pw-internal
*
* @param array $classes
*
*/
public static function setClasses(array $classes) {
self::$classes = array_merge(self::$classes, $classes);
}
/**
* Get custom classes for render, see self::$classes at top for reference.
*
* #pw-internal
*
* @return array
*
*/
public static function getClasses() {
return array_merge(self::$defaultClasses, self::$classes);
}
/**
* Import an array of Inputfield definitions to to this InputfieldWrapper instance
*
* Your array should be an array of associative arrays, with each element describing an Inputfield.
* The following properties are required for each Inputfield definition:
*
* - `type` Which Inputfield module to use (may optionally exclude the "Inputfield" prefix).
* - `name` Name attribute to use for the Inputfield.
* - `label` Text label that appears above the Inputfield.
*
* ~~~~~
* // Example array for Inputfield definitions
* array(
* array(
* 'name' => 'fullname',
* 'type' => 'text',
* 'label' => 'Field label'
* 'columnWidth' => 50,
* 'required' => true,
* ),
* array(
* 'name' => 'color',
* 'type' => 'select',
* 'label' => 'Your favorite color',
* 'description' => 'Select your favorite color or leave blank if you do not have one.',
* 'columnWidth' => 50,
* 'options' => array(
* 'red' => 'Brilliant Red',
* 'orange' => 'Citrus Orange',
* 'blue' => 'Sky Blue'
* )
* ),
* // alternative usage: associative array where name attribute is specified as key
* 'my_fieldset' => array(
* 'type' => 'fieldset',
* 'label' => 'My Fieldset',
* 'children' => array(
* 'some_field' => array(
* 'type' => 'text',
* 'label' => 'Some Field',
* )
* )
* );
* // Note: you may alternatively use associative arrays where the keys are assumed to
* // be the 'name' attribute.See the last item 'my_fieldset' above for an example.
* ~~~~~
*
* #pw-group-manipulation
*
* @param array $a Array of Inputfield definitions
* @param InputfieldWrapper $inputfields Specify the wrapper you want them added to, or omit to use current.
* @return $this
*
*/
public function importArray(array $a, InputfieldWrapper $inputfields = null) {
$modules = $this->wire()->modules;
if(is_null($inputfields)) $inputfields = $this;
if(!count($a)) return $inputfields;
// if just a single field definition rather than an array of them, normalize to array of array
$first = reset($a);
if(!is_array($first)) $a = array($a);
foreach($a as $name => $info) {
if(isset($info['name'])) {
$name = $info['name'];
unset($info['name']);
}
if(!isset($info['type'])) {
$this->error("Skipped field '$name' because no 'type' is set");
continue;
}
$type = $info['type'];
unset($info['type']);
if(strpos($type, 'Inputfield') !== 0) $type = "Inputfield" . ucfirst($type);
/** @var Inputfield $f */
$f = $modules->get($type);
if(!$f) {
$this->error("Skipped field '$name' because module '$type' does not exist");
continue;
}
$f->attr('name', $name);
if($type === 'InputfieldCheckbox') {
// checkbox behaves a little differently, just like in HTML
/** @var InputfieldCheckbox $f */
if(!empty($info['attr']['value'])) {
$f->attr('value', $info['attr']['value']);
} else if(!empty($info['value'])) {
$f->attr('value', $info['value']);
}
unset($info['attr']['value'], $info['value']);
$f->autocheck = 1; // future value attr set triggers checked state
}
if(isset($info['attr']) && is_array($info['attr'])) {
foreach($info['attr'] as $key => $value) {
$f->attr($key, $value);
}
unset($a['attr']);
}
foreach($info as $key => $value) {
if($key == 'children') continue;
$f->$key = $value;
}
if($f instanceof InputfieldWrapper && !empty($info['children'])) {
$this->importArray($info['children'], $f);
}
$inputfields->add($f);
}
return $inputfields;
}
/**
* Populate values for all Inputfields in this wrapper from the given $data object or array.
*
* This iterates through every field in this InputfieldWrapper and looks for field names
* that are also present in the given object or array. If present, it uses them to populate
* the associated Inputfield.
*
* If given an array, it should be an associative with the field 'name' as the keys and
* the field 'value' as the array value, i.e. `['field_name' => 'field_value']`.
*
* #pw-group-manipulation
*
* @param WireData|Wire|ConfigurableModule|array $data
* @return array Returns array of field names that were populated
*
*/
public function populateValues($data) {
$populated = array();
foreach($this->getAll() as $inputfield) {
/** @var Inputfield $inputfield */
if($inputfield instanceof InputfieldWrapper) continue;
$name = $inputfield->attr('name');
if(!$name) continue;
$value = null;
if(is_array($data)) {
// array
$value = isset($data[$name]) ? $data[$name] : null;
} else if($data instanceof WireData) {
// WireData object
$value = $data->data($name);
} else if(is_object($data)) {
// Wire or other object with __get() implemented
$value = $data->$name;
}
if($value === null) continue;
if($inputfield instanceof InputfieldCheckbox) $inputfield->autocheck = 1;
$inputfield->attr('value', $value);
$populated[$name] = $name;
}
return $populated;
}
/**
* Get an array of all family below this (recursively) for debugging purposes
*
* #pw-internal
*
* @return array
*
*/
public function debugMap() {
$a = array();
foreach($this as $in) {
/** @var Inputfield $in */
$info = array(
'id' => $in->id,
'name' => $in->name,
'type' => $in->className(),
);
if($in instanceof InputfieldWrapper) {
$info['children'] = $in->debugMap();
}
$a[] = $info;
}
return $a;
}
/**
* Debug info
*
* #pw-internal
*
* @return array
*
*/
public function __debugInfo() {
$info = parent::__debugInfo();
$info['children'] = $this->debugMap();
return $info;
}
}