406 lines
12 KiB
Text
406 lines
12 KiB
Text
<?php namespace ProcessWire;
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/**
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* ProcessWire Datetime Inputfield
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*
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* Provides input for date and optionally time values.
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*
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* For documentation about the fields used in this class, please see:
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* /wire/core/Fieldtype.php
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*
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* ProcessWire 3.x, Copyright 2020 by Ryan Cramer
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* https://processwire.com
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*
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* ~~~~~~
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* // get a datetime Inputfield
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* $f = $modules->get('InputfieldDatetime');
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* $f->attr('name', 'test_date');
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* $f->label = 'Test date';
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* $f->val(time()); // value is get or set a UNIX timestamp
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*
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* // date input with jQuery UI datepicker on focus
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* $f->inputType = 'text'; // not necessary as this is the default
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* $f->datepicker = InputfieldDatetime::datepickerFocus;
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*
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* // date selects
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* $f->inputType = 'select';
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* $f->dateSelectFormat = 'mdy'; // month abbr (i.e. 'Sep'), day, year
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* $f->dateSelectFormat = 'Mdy'; // month full (i.e. 'September'), day, year
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* $f->yearFrom = 2019; // optional year range from
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* $f->yearTo = 2024; // optional year range to
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*
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* // HTML5 date, time or date+time inputs
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* $f->inputType = 'html';
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* $f->htmlType = 'date'; // or 'time' or 'datetime'
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* ~~~~~~
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*
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* @property int $value This Inputfield keeps the value in UNIX timestamp format (int).
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* @property string $inputType Input type to use, one of: "text", "select" or "html" (when html type is used, also specify $htmlType).
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* @property int|bool $defaultToday When no value is present, default to today’s date/time?
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* @property int $subYear Substitute year when month+day or time only selections are made (default=2010)
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* @property int $subDay Substitute day when month+year or time only selectinos are made (default=8)
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* @property int $subMonth Substitute month when time-only selections are made (default=4)
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* @property int $subHour Substitute hour when date-only selections are made (default=0)
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* @property int $subMinute Substitute minute when date-only selection are made (default=0)
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* @property bool|int $requiredAttr When combined with "required" option, this also makes it use the HTML5 "required" attribute (default=false).
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*
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* Properties specific to "text" input type (with optional jQuery UI datepicker)
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* =============================================================================
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* @property int $datepicker jQuery UI datepicker type (see `datepicker*` constants)
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* @property string $yearRange Selectable year range in the format `-30:+20` where -30 is number of years before now and +20 is number of years after now.
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* @property int $timeInputSelect jQuery UI timeSelect type (requires datepicker)—specify 1 to use a `<select>` for time input, or 0 to use a slider (default=0)
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* @property string $dateInputFormat Date input format to use, see WireDateTime::$dateFormats (default='Y-m-d')
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* @property string $timeInputFormat Time input format to use, see WireDateTime::$timeFormats (default='')
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* @property string $placeholder Placeholder attribute text
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*
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* Properties specific to "html" input type
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* ========================================
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* @property string $htmlType When "html" is selection for $inputType, this should be one of: "date", "time" or "datetime".
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* @property int $timeStep Refers to the step attribute on time inputs
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* @property string $timeMin Refers to the min attribute on time inputs (HH:MM)
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* @property string $timeMax Refers to the max attribute on time inputs (HH:MM)
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* @property int $dateStep Refers to the step attribute on date inputs
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* @property string $dateMin Refers to the min attribute on date inputs, ISO-8601 (YYYY-MM-DD)
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* @property string $dateMax Refers to the max attribute on date inputs, ISO-8601 (YYYY-MM-DD)
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*
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* Properties specific to "select" input type
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* ==========================================
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* @property string $dateSelectFormat Format to use for date select
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* @property string $timeSelectFormat Format to use for time select
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* @property int $yearFrom First selectable year (default=current year - 100)
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* @property int $yearTo Last selectable year (default=current year + 20)
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* @property bool|int $yearLock Disallow selection of years outside the yearFrom/yearTo range? (default=false)
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*
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*
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*/
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class InputfieldDatetime extends Inputfield {
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public static function getModuleInfo() {
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return array(
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'title' => __('Datetime', __FILE__), // Module Title
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'summary' => __('Inputfield that accepts date and optionally time', __FILE__), // Module Summary
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'version' => 107,
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'permanent' => true,
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);
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}
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/**
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* ISO-8601 date/time formats (default date input format)
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*
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* #pw-internal
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*
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*/
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const defaultDateInputFormat = 'Y-m-d';
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const defaultTimeInputFormat = 'H:i';
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const secondsTimeInputFormat = 'H:i:s';
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/**
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* jQuery UI datepicker: None
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*
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*/
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const datepickerNo = 0;
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/**
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* jQuery UI datepicker: Click button to show
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*
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*/
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const datepickerClick = 1;
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/**
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* jQuery UI datepicker: Inline datepicker always visible (no timepicker support)
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*
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*/
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const datepickerInline = 2;
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/**
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* jQuery UI datepicker: Show when input focused (recommend option when using datepicker)
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*
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*/
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const datepickerFocus = 3;
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/**
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* @var InputfieldDatetimeType[]
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*
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*/
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protected $inputTypes = array();
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/**
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* Initialize the date/time inputfield
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*
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*/
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public function init() {
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$this->attr('type', 'text');
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$this->attr('size', 25);
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$this->attr('placeholder', '');
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$this->set('defaultToday', 0);
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$this->set('inputType', 'text');
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$this->set('subYear', 2010);
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$this->set('subMonth', 4);
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$this->set('subDay', 8);
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$this->set('subHour', 0);
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$this->set('subMinute', 0);
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$this->set('requiredAttr', 0);
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foreach($this->getInputTypes() as $name => $type) {
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$this->setArray($type->getDefaultSettings());
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}
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parent::init();
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}
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/**
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* Return ISO-8601 substitute date (combination of subYear, subMonth, subDay)
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*
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* #pw-internal
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*
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* @return string
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*
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*/
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public function subDate() {
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$year = (int) parent::getSetting('subYear');
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$month = (int) parent::getSetting('subMonth');
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$day = (int) parent::getSetting('subDay');
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if($year < 1000 || $year > 2500) $year = (int) date('Y');
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if($month > 12 || $month < 1) $month = 1;
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if($month < 10) $month = "0$month";
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if($day > 31 || $day < 1) $day = 1;
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if($day < 10) $day = "0$day";
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return "$year-$month-$day";
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}
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/**
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* Return ISO-8601 substitute time (combination of subHour:subMinute:00)
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*
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* #pw-internal
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*
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* @return string
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*
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*/
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public function subTime() {
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$hour = (int) parent::getSetting('subHour');
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$minute = (int) parent::getSetting('subMinute');
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if($hour > 23 || $hour < 0) $hour = 0;
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if($hour < 10) $hour = "0$hour";
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if($minute > 59 || $minute < 0) $minute = 0;
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if($minute < 10) $minute = "0$minute";
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return "$hour:$minute:00";
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}
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/**
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* Get all date/time input types
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*
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* @return InputfieldDatetimeType[]
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*
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*/
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public function getInputTypes() {
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if(count($this->inputTypes)) {
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return $this->inputTypes;
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}
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$path = dirname(__FILE__) . '/';
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require_once($path . 'InputfieldDatetimeType.php');
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$dir = new \DirectoryIterator($path . 'types/');
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foreach($dir as $file) {
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if($file->isDir() || $file->isDot() || $file->getExtension() != 'php') continue;
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require_once($file->getPathname());
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$className = wireClassName($file->getBasename('.php'), true);
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/** @var InputfieldDatetimeType $type */
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$type = $this->wire(new $className($this));
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$name = $type->getTypeName();
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$this->inputTypes[$name] = $type;
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}
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return $this->inputTypes;
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}
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/**
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* Get current date/time input type instance
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*
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* @param string $typeName
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* @return InputfieldDatetimeType
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*
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*/
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public function getInputType($typeName = '') {
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$inputTypes = $this->getInputTypes();
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if(!$typeName) $typeName = $this->inputType;
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if(!$typeName || !isset($inputTypes[$typeName])) $typeName = 'text';
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return $inputTypes[$typeName];
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}
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/**
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* Set property
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*
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* @param string $key
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* @param mixed $value
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* @return Inputfield|WireData
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*
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*/
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public function set($key, $value) {
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if($key === 'dateMin' || $key === 'dateMax') {
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if(is_int($value)) $value = date(self::defaultDateInputFormat, $value);
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} else if($key === 'timeMin' || $key === 'timeMax') {
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if(is_int($value)) $value = date(self::defaultTimeInputFormat, $value);
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}
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return parent::set($key, $value);
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}
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/**
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* Called before the render method, from a hook in the Inputfield class
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*
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* We are overriding it here and checking for a datepicker, so that we can make sure
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* jQuery UI is loaded before the InputfieldDatetime.js
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*
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* @param Inputfield $parent
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* @param bool $renderValueMode
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* @return bool
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*
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*/
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public function renderReady(Inputfield $parent = null, $renderValueMode = false) {
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$this->addClass("InputfieldNoFocus", 'wrapClass');
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$this->getInputType()->renderReady();
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return parent::renderReady($parent, $renderValueMode);
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}
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/**
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* Render the date/time inputfield
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*
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* @return string
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*
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*/
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public function ___render() {
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return $this->getInputType()->render();
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}
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/**
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* Render value for presentation, non-input
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*
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*/
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public function ___renderValue() {
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$out = $this->getInputType()->renderValue();
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if($out) return $out;
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$value = $this->attr('value');
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if(!$value) return '';
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$format = self::defaultDateInputFormat . ' ';
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if($this->timeStep > 0 && $this->timeStep < 60) {
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$format .= self::secondsTimeInputFormat;
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} else {
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$format .= self::defaultTimeInputFormat;
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}
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return $this->wire('datetime')->formatDate($value, trim($format));
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}
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/**
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* Process input
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*
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* @param WireInputData $input
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* @return Inputfield|InputfieldDatetime
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*
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*/
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public function ___processInput(WireInputData $input) {
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$valuePrevious = $this->val();
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$value = $this->getInputType()->processInput($input);
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if($value === false) {
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// false indicates type is not processing input
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parent::___processInput($input);
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$value = $this->getAttribute('value');
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} else {
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$this->setAttribute('value', $value);
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}
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if($value !== $valuePrevious) {
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$this->trackChange('value', $valuePrevious, $value);
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$parent = $this->getParent();
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if($parent) $parent->trackChange($this->name);
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}
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return $this;
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}
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/**
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* Capture setting of the 'value' attribute and convert string dates to unix timestamp
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*
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* @param string $key
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* @param mixed $value
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* @return Inputfield|InputfieldDatetime
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*
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*/
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public function setAttribute($key, $value) {
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if($key === 'value') {
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if(empty($value) && "$value" !== "0") {
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// empty value that’s not 0
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$value = '';
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} else if(is_int($value) || ctype_digit("$value")) {
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// unix timestamp
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$value = (int) $value;
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} else if(strlen($value) > 8 && $value[4] === '-' && $value[7] === '-' && ctype_digit(substr($value, 0, 4))) {
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// ISO-8601, i.e. 2010-04-08 02:48:00
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$value = $this->wire()->datetime->strtotime($value);
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if(!$value) $value = '';
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} else {
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$value = $this->getInputType()->sanitizeValue($value);
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}
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}
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return parent::setAttribute($key, $value);
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}
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/**
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* Date/time Inputfield configuration, per field
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*
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*/
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public function ___getConfigInputfields() {
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$inputfields = parent::___getConfigInputfields();
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$inputTypes = $this->getInputTypes();
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$modules = $this->wire('modules'); /** @var Modules $modules */
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/** @var InputfieldRadios $f */
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$f = $modules->get('InputfieldRadios');
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$f->attr('name', 'inputType');
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$f->label = $this->_('Input Type');
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$f->icon = 'calendar';
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foreach($inputTypes as $inputTypeName => $inputType) {
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$f->addOption($inputTypeName, $inputType->getTypeLabel());
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}
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$inputTypeVal = $this->getSetting('inputType');
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if(!$inputTypeVal) $inputTypeVal = 'text';
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if(!isset($inputTypes[$inputTypeVal])) $inputTypeVal = 'text';
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$f->val($inputTypeVal);
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$inputfields->add($f);
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foreach($inputTypes as $inputTypeName => $inputType) {
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/** @var InputfieldFieldset $inputfields */
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$fieldset = $modules->get('InputfieldFieldset');
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$fieldset->attr('name', '_' . $inputTypeName . 'Options');
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$fieldset->label = $inputType->getTypeLabel();
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$fieldset->showIf = 'inputType=' . $inputTypeName;
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$inputType->getConfigInputfields($fieldset);
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$inputfields->add($fieldset);
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}
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/** @var InputfieldCheckbox $f */
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$f = $this->modules->get('InputfieldCheckbox');
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$f->setAttribute('name', 'defaultToday');
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$f->attr('value', 1);
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if($this->defaultToday) $f->attr('checked', 'checked');
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$f->label = $this->_('Default to today’s date?');
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$f->description = $this->_('If checked, this field will hold the current date when no value is entered.'); // Default today description
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$inputfields->append($f);
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return $inputfields;
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}
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}
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