549 lines
31 KiB
PHP
549 lines
31 KiB
PHP
<?php
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/**
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* @link https://www.yiiframework.com/
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* @copyright Copyright (c) 2008 Yii Software LLC
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* @license https://www.yiiframework.com/license/
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*/
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namespace yii\helpers;
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use IntlDateFormatter;
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use Yii;
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/**
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* BaseFormatConverter provides concrete implementation for [[FormatConverter]].
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*
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* Do not use BaseFormatConverter. Use [[FormatConverter]] instead.
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*
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* @author Carsten Brandt <mail@cebe.cc>
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* @author Enrica Ruedin <e.ruedin@guggach.com>
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* @since 2.0
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*/
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class BaseFormatConverter
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{
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/**
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* @var array the php fallback definition to use for the ICU short patterns `short`, `medium`, `long` and `full`.
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* This is used as fallback when the `intl` extension is not installed.
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*/
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public static $phpFallbackDatePatterns = [
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'short' => [
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'date' => 'n/j/y',
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'time' => 'H:i',
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'datetime' => 'n/j/y H:i',
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],
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'medium' => [
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'date' => 'M j, Y',
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'time' => 'g:i:s A',
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'datetime' => 'M j, Y g:i:s A',
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],
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'long' => [
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'date' => 'F j, Y',
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'time' => 'g:i:sA',
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'datetime' => 'F j, Y g:i:sA',
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],
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'full' => [
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'date' => 'l, F j, Y',
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'time' => 'g:i:sA T',
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'datetime' => 'l, F j, Y g:i:sA T',
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],
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];
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/**
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* @var array the jQuery UI fallback definition to use for the ICU short patterns `short`, `medium`, `long` and `full`.
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* This is used as fallback when the `intl` extension is not installed.
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*/
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public static $juiFallbackDatePatterns = [
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'short' => [
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'date' => 'd/m/y',
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'time' => '',
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'datetime' => 'd/m/y',
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],
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'medium' => [
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'date' => 'M d, yy',
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'time' => '',
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'datetime' => 'M d, yy',
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],
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'long' => [
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'date' => 'MM d, yy',
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'time' => '',
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'datetime' => 'MM d, yy',
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],
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'full' => [
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'date' => 'DD, MM d, yy',
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'time' => '',
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'datetime' => 'DD, MM d, yy',
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],
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];
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private static $_icuShortFormats = [
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'short' => 3, // IntlDateFormatter::SHORT,
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'medium' => 2, // IntlDateFormatter::MEDIUM,
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'long' => 1, // IntlDateFormatter::LONG,
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'full' => 0, // IntlDateFormatter::FULL,
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];
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/**
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* Converts a date format pattern from [ICU format](https://unicode-org.github.io/icu/userguide/format_parse/datetime/#datetime-format-syntax)
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* to [PHP `date()` function format](https://www.php.net/manual/en/function.date).
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*
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* The conversion is limited to date patterns that do not use escaped characters.
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* Patterns like `d 'of' MMMM yyyy` which will result in a date like `1 of December 2014` may not be converted correctly
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* because of the use of escaped characters.
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*
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* Pattern constructs that are not supported by the PHP format will be removed.
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*
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* @param string $pattern date format pattern in ICU format.
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* @param string $type 'date', 'time', or 'datetime'.
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* @param string|null $locale the locale to use for converting ICU short patterns `short`, `medium`, `long` and `full`.
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* If not given, `Yii::$app->language` will be used.
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* @return string The converted date format pattern.
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*/
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public static function convertDateIcuToPhp($pattern, $type = 'date', $locale = null)
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{
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if (isset(self::$_icuShortFormats[$pattern])) {
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if (extension_loaded('intl')) {
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if ($locale === null) {
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$locale = Yii::$app->language;
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}
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if ($type === 'date') {
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$formatter = new IntlDateFormatter($locale, self::$_icuShortFormats[$pattern], IntlDateFormatter::NONE);
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} elseif ($type === 'time') {
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$formatter = new IntlDateFormatter($locale, IntlDateFormatter::NONE, self::$_icuShortFormats[$pattern]);
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} else {
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$formatter = new IntlDateFormatter($locale, self::$_icuShortFormats[$pattern], self::$_icuShortFormats[$pattern]);
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}
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$pattern = $formatter->getPattern();
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} else {
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return static::$phpFallbackDatePatterns[$pattern][$type];
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}
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}
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// https://unicode-org.github.io/icu/userguide/format_parse/datetime/#datetime-format-syntax
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// escaped text
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$escaped = [];
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if (preg_match_all('/(?<!\')\'(.*?[^\'])\'(?!\')/', $pattern, $matches, PREG_SET_ORDER)) {
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foreach ($matches as $match) {
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$match[1] = str_replace('\'\'', '\'', $match[1]);
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$escaped[$match[0]] = '\\' . implode('\\', preg_split('//u', $match[1], -1, PREG_SPLIT_NO_EMPTY));
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}
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}
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return strtr($pattern, array_merge($escaped, [
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"''" => "\\'", // two single quotes produce one
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'G' => '', // era designator like (Anno Domini)
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'Y' => 'o', // 4digit year of "Week of Year"
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'y' => 'Y', // 4digit year e.g. 2014
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'yyyy' => 'Y', // 4digit year e.g. 2014
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'yy' => 'y', // 2digit year number eg. 14
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'u' => '', // extended year e.g. 4601
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'U' => '', // cyclic year name, as in Chinese lunar calendar
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'r' => '', // related Gregorian year e.g. 1996
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'Q' => '', // number of quarter
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'QQ' => '', // number of quarter '02'
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'QQQ' => '', // quarter 'Q2'
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'QQQQ' => '', // quarter '2nd quarter'
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'QQQQQ' => '', // number of quarter '2'
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'q' => '', // number of Stand Alone quarter
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'qq' => '', // number of Stand Alone quarter '02'
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'qqq' => '', // Stand Alone quarter 'Q2'
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'qqqq' => '', // Stand Alone quarter '2nd quarter'
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'qqqqq' => '', // number of Stand Alone quarter '2'
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'M' => 'n', // Numeric representation of a month, without leading zeros
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'MM' => 'm', // Numeric representation of a month, with leading zeros
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'MMM' => 'M', // A short textual representation of a month, three letters
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'MMMM' => 'F', // A full textual representation of a month, such as January or March
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'MMMMM' => '',
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'L' => 'n', // Stand alone month in year
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'LL' => 'm', // Stand alone month in year
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'LLL' => 'M', // Stand alone month in year
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'LLLL' => 'F', // Stand alone month in year
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'LLLLL' => '', // Stand alone month in year
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'w' => 'W', // ISO-8601 week number of year
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'ww' => 'W', // ISO-8601 week number of year
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'W' => '', // week of the current month
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'd' => 'j', // day without leading zeros
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'dd' => 'd', // day with leading zeros
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'D' => 'z', // day of the year 0 to 365
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'F' => '', // Day of Week in Month. eg. 2nd Wednesday in July
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'g' => '', // Modified Julian day. This is different from the conventional Julian day number in two regards.
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'E' => 'D', // day of week written in short form eg. Sun
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'EE' => 'D',
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'EEE' => 'D',
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'EEEE' => 'l', // day of week fully written eg. Sunday
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'EEEEE' => '',
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'EEEEEE' => '',
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'e' => 'N', // ISO-8601 numeric representation of the day of the week 1=Mon to 7=Sun
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'ee' => 'N', // php 'w' 0=Sun to 6=Sat isn't supported by ICU -> 'w' means week number of year
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'eee' => 'D',
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'eeee' => 'l',
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'eeeee' => '',
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'eeeeee' => '',
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'c' => 'N', // ISO-8601 numeric representation of the day of the week 1=Mon to 7=Sun
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'cc' => 'N', // php 'w' 0=Sun to 6=Sat isn't supported by ICU -> 'w' means week number of year
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'ccc' => 'D',
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'cccc' => 'l',
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'ccccc' => '',
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'cccccc' => '',
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'a' => 'A', // AM/PM marker
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'h' => 'g', // 12-hour format of an hour without leading zeros 1 to 12h
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'hh' => 'h', // 12-hour format of an hour with leading zeros, 01 to 12 h
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'H' => 'G', // 24-hour format of an hour without leading zeros 0 to 23h
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'HH' => 'H', // 24-hour format of an hour with leading zeros, 00 to 23 h
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'k' => '', // hour in day (1~24)
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'kk' => '', // hour in day (1~24)
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'K' => '', // hour in am/pm (0~11)
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'KK' => '', // hour in am/pm (0~11)
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'm' => 'i', // Minutes without leading zeros, not supported by php but we fallback
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'mm' => 'i', // Minutes with leading zeros
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's' => 's', // Seconds, without leading zeros, not supported by php but we fallback
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'ss' => 's', // Seconds, with leading zeros
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'S' => '', // fractional second
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'SS' => '', // fractional second
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'SSS' => '', // fractional second
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'SSSS' => '', // fractional second
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'A' => '', // milliseconds in day
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'z' => 'T', // Timezone abbreviation
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'zz' => 'T', // Timezone abbreviation
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'zzz' => 'T', // Timezone abbreviation
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'zzzz' => 'T', // Timezone full name, not supported by php but we fallback
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'Z' => 'O', // Difference to Greenwich time (GMT) in hours
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'ZZ' => 'O', // Difference to Greenwich time (GMT) in hours
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'ZZZ' => 'O', // Difference to Greenwich time (GMT) in hours
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'ZZZZ' => '\G\M\TP', // Time Zone: long localized GMT (=OOOO) e.g. GMT-08:00
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'ZZZZZ' => '', // TIme Zone: ISO8601 extended hms? (=XXXXX)
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'O' => '', // Time Zone: short localized GMT e.g. GMT-8
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'OOOO' => '\G\M\TP', // Time Zone: long localized GMT (=ZZZZ) e.g. GMT-08:00
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'v' => '\G\M\TP', // Time Zone: generic non-location (falls back first to VVVV and then to OOOO) using the ICU defined fallback here
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'vvvv' => '\G\M\TP', // Time Zone: generic non-location (falls back first to VVVV and then to OOOO) using the ICU defined fallback here
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'V' => '', // Time Zone: short time zone ID
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'VV' => 'e', // Time Zone: long time zone ID
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'VVV' => '', // Time Zone: time zone exemplar city
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'VVVV' => '\G\M\TP', // Time Zone: generic location (falls back to OOOO) using the ICU defined fallback here
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'X' => '', // Time Zone: ISO8601 basic hm?, with Z for 0, e.g. -08, +0530, Z
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'XX' => 'O, \Z', // Time Zone: ISO8601 basic hm, with Z, e.g. -0800, Z
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'XXX' => 'P, \Z', // Time Zone: ISO8601 extended hm, with Z, e.g. -08:00, Z
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'XXXX' => '', // Time Zone: ISO8601 basic hms?, with Z, e.g. -0800, -075258, Z
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'XXXXX' => '', // Time Zone: ISO8601 extended hms?, with Z, e.g. -08:00, -07:52:58, Z
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'x' => '', // Time Zone: ISO8601 basic hm?, without Z for 0, e.g. -08, +0530
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'xx' => 'O', // Time Zone: ISO8601 basic hm, without Z, e.g. -0800
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'xxx' => 'P', // Time Zone: ISO8601 extended hm, without Z, e.g. -08:00
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'xxxx' => '', // Time Zone: ISO8601 basic hms?, without Z, e.g. -0800, -075258
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'xxxxx' => '', // Time Zone: ISO8601 extended hms?, without Z, e.g. -08:00, -07:52:58
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]));
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}
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/**
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* Converts a date format pattern from [PHP `date()` function format](https://www.php.net/manual/en/function.date)
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* to [ICU format](https://unicode-org.github.io/icu/userguide/format_parse/datetime/#datetime-format-syntax).
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*
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* Pattern constructs that are not supported by the ICU format will be removed.
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*
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* Since 2.0.13 it handles escaped characters correctly.
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*
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* @param string $pattern date format pattern in PHP `date()` function format.
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* @return string The converted date format pattern.
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*/
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public static function convertDatePhpToIcu($pattern)
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{
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// https://www.php.net/manual/en/function.date
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$result = strtr($pattern, [
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"'" => "''''", // single `'` should be encoded as `''`, which internally should be encoded as `''''`
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// Day
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'\d' => "'d'",
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'd' => 'dd', // Day of the month, 2 digits with leading zeros 01 to 31
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'\D' => "'D'",
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'D' => 'eee', // A textual representation of a day, three letters Mon through Sun
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'\j' => "'j'",
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'j' => 'd', // Day of the month without leading zeros 1 to 31
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'\l' => "'l'",
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'l' => 'eeee', // A full textual representation of the day of the week Sunday through Saturday
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'\N' => "'N'",
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'N' => 'e', // ISO-8601 numeric representation of the day of the week, 1 (for Monday) through 7 (for Sunday)
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'\S' => "'S'",
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'S' => '', // English ordinal suffix for the day of the month, 2 characters st, nd, rd or th. Works well with j
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'\w' => "'w'",
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'w' => '', // Numeric representation of the day of the week 0 (for Sunday) through 6 (for Saturday)
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'\z' => "'z'",
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'z' => 'D', // The day of the year (starting from 0) 0 through 365
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// Week
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'\W' => "'W'",
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'W' => 'w', // ISO-8601 week number of year, weeks starting on Monday (added in PHP 4.1.0) Example: 42 (the 42nd week in the year)
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// Month
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'\F' => "'F'",
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'F' => 'MMMM', // A full textual representation of a month, January through December
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'\m' => "'m'",
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'm' => 'MM', // Numeric representation of a month, with leading zeros 01 through 12
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'\M' => "'M'",
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'M' => 'MMM', // A short textual representation of a month, three letters Jan through Dec
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'\n' => "'n'",
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'n' => 'M', // Numeric representation of a month, without leading zeros 1 through 12, not supported by ICU but we fallback to "with leading zero"
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'\t' => "'t'",
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't' => '', // Number of days in the given month 28 through 31
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// Year
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'\L' => "'L'",
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'L' => '', // Whether it's a leap year, 1 if it is a leap year, 0 otherwise.
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'\o' => "'o'",
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'o' => 'Y', // ISO-8601 year number. This has the same value as Y, except that if the ISO week number (W) belongs to the previous or next year, that year is used instead.
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'\Y' => "'Y'",
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'Y' => 'yyyy', // A full numeric representation of a year, 4 digits Examples: 1999 or 2003
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'\y' => "'y'",
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'y' => 'yy', // A two digit representation of a year Examples: 99 or 03
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// Time
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'\a' => "'a'",
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'a' => 'a', // Lowercase Ante meridiem and Post meridiem, am or pm
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'\A' => "'A'",
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'A' => 'a', // Uppercase Ante meridiem and Post meridiem, AM or PM, not supported by ICU but we fallback to lowercase
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'\B' => "'B'",
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'B' => '', // Swatch Internet time 000 through 999
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'\g' => "'g'",
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'g' => 'h', // 12-hour format of an hour without leading zeros 1 through 12
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'\G' => "'G'",
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'G' => 'H', // 24-hour format of an hour without leading zeros 0 to 23h
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'\h' => "'h'",
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'h' => 'hh', // 12-hour format of an hour with leading zeros, 01 to 12 h
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'\H' => "'H'",
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'H' => 'HH', // 24-hour format of an hour with leading zeros, 00 to 23 h
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'\i' => "'i'",
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'i' => 'mm', // Minutes with leading zeros 00 to 59
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'\s' => "'s'",
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's' => 'ss', // Seconds, with leading zeros 00 through 59
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'\u' => "'u'",
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'u' => '', // Microseconds. Example: 654321
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// Timezone
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'\e' => "'e'",
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'e' => 'VV', // Timezone identifier. Examples: UTC, GMT, Atlantic/Azores
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'\I' => "'I'",
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'I' => '', // Whether or not the date is in daylight saving time, 1 if Daylight Saving Time, 0 otherwise.
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'\O' => "'O'",
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'O' => 'xx', // Difference to Greenwich time (GMT) in hours, Example: +0200
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'\P' => "'P'",
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'P' => 'xxx', // Difference to Greenwich time (GMT) with colon between hours and minutes, Example: +02:00
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'\T' => "'T'",
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'T' => 'zzz', // Timezone abbreviation, Examples: EST, MDT ...
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'\Z' => "'Z'",
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'Z' => '', // Timezone offset in seconds. The offset for timezones west of UTC is always negative, and for those east of UTC is always positive. -43200 through 50400
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// Full Date/Time
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'\c' => "'c'",
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'c' => "yyyy-MM-dd'T'HH:mm:ssxxx", // ISO 8601 date, e.g. 2004-02-12T15:19:21+00:00
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'\r' => "'r'",
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'r' => 'eee, dd MMM yyyy HH:mm:ss xx', // RFC 2822 formatted date, Example: Thu, 21 Dec 2000 16:01:07 +0200
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'\U' => "'U'",
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'U' => '', // Seconds since the Unix Epoch (January 1 1970 00:00:00 GMT)
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'\\\\' => '\\',
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]);
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// remove `''` - they're result of consecutive escaped chars (`\A\B` will be `'A''B'`, but should be `'AB'`)
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// real `'` are encoded as `''''`
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return strtr($result, [
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"''''" => "''",
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"''" => '',
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]);
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}
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/**
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* Converts a date format pattern from [ICU format](https://unicode-org.github.io/icu/userguide/format_parse/datetime/#datetime-format-syntax)
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* to [jQuery UI date format](https://api.jqueryui.com/datepicker/#utility-formatDate).
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*
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* Pattern constructs that are not supported by the jQuery UI format will be removed.
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*
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* @param string $pattern date format pattern in ICU format.
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* @param string $type 'date', 'time', or 'datetime'.
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* @param string|null $locale the locale to use for converting ICU short patterns `short`, `medium`, `long` and `full`.
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* If not given, `Yii::$app->language` will be used.
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* @return string The converted date format pattern.
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*/
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public static function convertDateIcuToJui($pattern, $type = 'date', $locale = null)
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{
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if (isset(self::$_icuShortFormats[$pattern])) {
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if (extension_loaded('intl')) {
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if ($locale === null) {
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$locale = Yii::$app->language;
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}
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if ($type === 'date') {
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$formatter = new IntlDateFormatter($locale, self::$_icuShortFormats[$pattern], IntlDateFormatter::NONE);
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} elseif ($type === 'time') {
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$formatter = new IntlDateFormatter($locale, IntlDateFormatter::NONE, self::$_icuShortFormats[$pattern]);
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} else {
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$formatter = new IntlDateFormatter($locale, self::$_icuShortFormats[$pattern], self::$_icuShortFormats[$pattern]);
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}
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$pattern = $formatter->getPattern();
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} else {
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return static::$juiFallbackDatePatterns[$pattern][$type];
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}
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}
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// https://unicode-org.github.io/icu/userguide/format_parse/datetime/#datetime-format-syntax
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// escaped text
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$escaped = [];
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if (preg_match_all('/(?<!\')\'.*?[^\']\'(?!\')/', $pattern, $matches)) {
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foreach ($matches[0] as $match) {
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$escaped[$match] = $match;
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}
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}
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return strtr($pattern, array_merge($escaped, [
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'G' => '', // era designator like (Anno Domini)
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'Y' => '', // 4digit year of "Week of Year"
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'y' => 'yy', // 4digit year e.g. 2014
|
|
'yyyy' => 'yy', // 4digit year e.g. 2014
|
|
'yy' => 'y', // 2digit year number eg. 14
|
|
'u' => '', // extended year e.g. 4601
|
|
'U' => '', // cyclic year name, as in Chinese lunar calendar
|
|
'r' => '', // related Gregorian year e.g. 1996
|
|
'Q' => '', // number of quarter
|
|
'QQ' => '', // number of quarter '02'
|
|
'QQQ' => '', // quarter 'Q2'
|
|
'QQQQ' => '', // quarter '2nd quarter'
|
|
'QQQQQ' => '', // number of quarter '2'
|
|
'q' => '', // number of Stand Alone quarter
|
|
'qq' => '', // number of Stand Alone quarter '02'
|
|
'qqq' => '', // Stand Alone quarter 'Q2'
|
|
'qqqq' => '', // Stand Alone quarter '2nd quarter'
|
|
'qqqqq' => '', // number of Stand Alone quarter '2'
|
|
'M' => 'm', // Numeric representation of a month, without leading zeros
|
|
'MM' => 'mm', // Numeric representation of a month, with leading zeros
|
|
'MMM' => 'M', // A short textual representation of a month, three letters
|
|
'MMMM' => 'MM', // A full textual representation of a month, such as January or March
|
|
'MMMMM' => '',
|
|
'L' => 'm', // Stand alone month in year
|
|
'LL' => 'mm', // Stand alone month in year
|
|
'LLL' => 'M', // Stand alone month in year
|
|
'LLLL' => 'MM', // Stand alone month in year
|
|
'LLLLL' => '', // Stand alone month in year
|
|
'w' => '', // ISO-8601 week number of year
|
|
'ww' => '', // ISO-8601 week number of year
|
|
'W' => '', // week of the current month
|
|
'd' => 'd', // day without leading zeros
|
|
'dd' => 'dd', // day with leading zeros
|
|
'D' => 'o', // day of the year 0 to 365
|
|
'F' => '', // Day of Week in Month. eg. 2nd Wednesday in July
|
|
'g' => '', // Modified Julian day. This is different from the conventional Julian day number in two regards.
|
|
'E' => 'D', // day of week written in short form eg. Sun
|
|
'EE' => 'D',
|
|
'EEE' => 'D',
|
|
'EEEE' => 'DD', // day of week fully written eg. Sunday
|
|
'EEEEE' => '',
|
|
'EEEEEE' => '',
|
|
'e' => '', // ISO-8601 numeric representation of the day of the week 1=Mon to 7=Sun
|
|
'ee' => '', // php 'w' 0=Sun to 6=Sat isn't supported by ICU -> 'w' means week number of year
|
|
'eee' => 'D',
|
|
'eeee' => '',
|
|
'eeeee' => '',
|
|
'eeeeee' => '',
|
|
'c' => '', // ISO-8601 numeric representation of the day of the week 1=Mon to 7=Sun
|
|
'cc' => '', // php 'w' 0=Sun to 6=Sat isn't supported by ICU -> 'w' means week number of year
|
|
'ccc' => 'D',
|
|
'cccc' => 'DD',
|
|
'ccccc' => '',
|
|
'cccccc' => '',
|
|
'a' => '', // am/pm marker
|
|
'h' => '', // 12-hour format of an hour without leading zeros 1 to 12h
|
|
'hh' => '', // 12-hour format of an hour with leading zeros, 01 to 12 h
|
|
'H' => '', // 24-hour format of an hour without leading zeros 0 to 23h
|
|
'HH' => '', // 24-hour format of an hour with leading zeros, 00 to 23 h
|
|
'k' => '', // hour in day (1~24)
|
|
'kk' => '', // hour in day (1~24)
|
|
'K' => '', // hour in am/pm (0~11)
|
|
'KK' => '', // hour in am/pm (0~11)
|
|
'm' => '', // Minutes without leading zeros, not supported by php but we fallback
|
|
'mm' => '', // Minutes with leading zeros
|
|
's' => '', // Seconds, without leading zeros, not supported by php but we fallback
|
|
'ss' => '', // Seconds, with leading zeros
|
|
'S' => '', // fractional second
|
|
'SS' => '', // fractional second
|
|
'SSS' => '', // fractional second
|
|
'SSSS' => '', // fractional second
|
|
'A' => '', // milliseconds in day
|
|
'z' => '', // Timezone abbreviation
|
|
'zz' => '', // Timezone abbreviation
|
|
'zzz' => '', // Timezone abbreviation
|
|
'zzzz' => '', // Timezone full name, not supported by php but we fallback
|
|
'Z' => '', // Difference to Greenwich time (GMT) in hours
|
|
'ZZ' => '', // Difference to Greenwich time (GMT) in hours
|
|
'ZZZ' => '', // Difference to Greenwich time (GMT) in hours
|
|
'ZZZZ' => '', // Time Zone: long localized GMT (=OOOO) e.g. GMT-08:00
|
|
'ZZZZZ' => '', // Time Zone: ISO8601 extended hms? (=XXXXX)
|
|
'O' => '', // Time Zone: short localized GMT e.g. GMT-8
|
|
'OOOO' => '', // Time Zone: long localized GMT (=ZZZZ) e.g. GMT-08:00
|
|
'v' => '', // Time Zone: generic non-location (falls back first to VVVV and then to OOOO) using the ICU defined fallback here
|
|
'vvvv' => '', // Time Zone: generic non-location (falls back first to VVVV and then to OOOO) using the ICU defined fallback here
|
|
'V' => '', // Time Zone: short time zone ID
|
|
'VV' => '', // Time Zone: long time zone ID
|
|
'VVV' => '', // Time Zone: time zone exemplar city
|
|
'VVVV' => '', // Time Zone: generic location (falls back to OOOO) using the ICU defined fallback here
|
|
'X' => '', // Time Zone: ISO8601 basic hm?, with Z for 0, e.g. -08, +0530, Z
|
|
'XX' => '', // Time Zone: ISO8601 basic hm, with Z, e.g. -0800, Z
|
|
'XXX' => '', // Time Zone: ISO8601 extended hm, with Z, e.g. -08:00, Z
|
|
'XXXX' => '', // Time Zone: ISO8601 basic hms?, with Z, e.g. -0800, -075258, Z
|
|
'XXXXX' => '', // Time Zone: ISO8601 extended hms?, with Z, e.g. -08:00, -07:52:58, Z
|
|
'x' => '', // Time Zone: ISO8601 basic hm?, without Z for 0, e.g. -08, +0530
|
|
'xx' => '', // Time Zone: ISO8601 basic hm, without Z, e.g. -0800
|
|
'xxx' => '', // Time Zone: ISO8601 extended hm, without Z, e.g. -08:00
|
|
'xxxx' => '', // Time Zone: ISO8601 basic hms?, without Z, e.g. -0800, -075258
|
|
'xxxxx' => '', // Time Zone: ISO8601 extended hms?, without Z, e.g. -08:00, -07:52:58
|
|
]));
|
|
}
|
|
|
|
/**
|
|
* Converts a date format pattern from [PHP `date()` function format](https://www.php.net/manual/en/function.date)
|
|
* to [jQuery UI date format](https://api.jqueryui.com/datepicker/#utility-formatDate).
|
|
*
|
|
* The conversion is limited to date patterns that do not use escaped characters.
|
|
* Patterns like `jS \o\f F Y` which will result in a date like `1st of December 2014` may not be converted correctly
|
|
* because of the use of escaped characters.
|
|
*
|
|
* Pattern constructs that are not supported by the jQuery UI format will be removed.
|
|
*
|
|
* @param string $pattern date format pattern in PHP `date()` function format.
|
|
* @return string The converted date format pattern.
|
|
*/
|
|
public static function convertDatePhpToJui($pattern)
|
|
{
|
|
// https://www.php.net/manual/en/function.date
|
|
return strtr($pattern, [
|
|
// Day
|
|
'd' => 'dd', // Day of the month, 2 digits with leading zeros 01 to 31
|
|
'D' => 'D', // A textual representation of a day, three letters Mon through Sun
|
|
'j' => 'd', // Day of the month without leading zeros 1 to 31
|
|
'l' => 'DD', // A full textual representation of the day of the week Sunday through Saturday
|
|
'N' => '', // ISO-8601 numeric representation of the day of the week, 1 (for Monday) through 7 (for Sunday)
|
|
'S' => '', // English ordinal suffix for the day of the month, 2 characters st, nd, rd or th. Works well with j
|
|
'w' => '', // Numeric representation of the day of the week 0 (for Sunday) through 6 (for Saturday)
|
|
'z' => 'o', // The day of the year (starting from 0) 0 through 365
|
|
// Week
|
|
'W' => '', // ISO-8601 week number of year, weeks starting on Monday (added in PHP 4.1.0) Example: 42 (the 42nd week in the year)
|
|
// Month
|
|
'F' => 'MM', // A full textual representation of a month, January through December
|
|
'm' => 'mm', // Numeric representation of a month, with leading zeros 01 through 12
|
|
'M' => 'M', // A short textual representation of a month, three letters Jan through Dec
|
|
'n' => 'm', // Numeric representation of a month, without leading zeros 1 through 12
|
|
't' => '', // Number of days in the given month 28 through 31
|
|
// Year
|
|
'L' => '', // Whether it's a leap year, 1 if it is a leap year, 0 otherwise.
|
|
'o' => '', // ISO-8601 year number. This has the same value as Y, except that if the ISO week number (W) belongs to the previous or next year, that year is used instead.
|
|
'Y' => 'yy', // A full numeric representation of a year, 4 digits Examples: 1999 or 2003
|
|
'y' => 'y', // A two digit representation of a year Examples: 99 or 03
|
|
// Time
|
|
'a' => '', // Lowercase Ante meridiem and Post meridiem, am or pm
|
|
'A' => '', // Uppercase Ante meridiem and Post meridiem, AM or PM, not supported by ICU but we fallback to lowercase
|
|
'B' => '', // Swatch Internet time 000 through 999
|
|
'g' => '', // 12-hour format of an hour without leading zeros 1 through 12
|
|
'G' => '', // 24-hour format of an hour without leading zeros 0 to 23h
|
|
'h' => '', // 12-hour format of an hour with leading zeros, 01 to 12 h
|
|
'H' => '', // 24-hour format of an hour with leading zeros, 00 to 23 h
|
|
'i' => '', // Minutes with leading zeros 00 to 59
|
|
's' => '', // Seconds, with leading zeros 00 through 59
|
|
'u' => '', // Microseconds. Example: 654321
|
|
// Timezone
|
|
'e' => '', // Timezone identifier. Examples: UTC, GMT, Atlantic/Azores
|
|
'I' => '', // Whether or not the date is in daylight saving time, 1 if Daylight Saving Time, 0 otherwise.
|
|
'O' => '', // Difference to Greenwich time (GMT) in hours, Example: +0200
|
|
'P' => '', // Difference to Greenwich time (GMT) with colon between hours and minutes, Example: +02:00
|
|
'T' => '', // Timezone abbreviation, Examples: EST, MDT ...
|
|
'Z' => '', // Timezone offset in seconds. The offset for timezones west of UTC is always negative, and for those east of UTC is always positive. -43200 through 50400
|
|
// Full Date/Time
|
|
'c' => 'yyyy-MM-dd', // ISO 8601 date, e.g. 2004-02-12T15:19:21+00:00, skipping the time here because it is not supported
|
|
'r' => 'D, d M yy', // RFC 2822 formatted date, Example: Thu, 21 Dec 2000 16:01:07 +0200, skipping the time here because it is not supported
|
|
'U' => '@', // Seconds since the Unix Epoch (January 1 1970 00:00:00 GMT)
|
|
]);
|
|
}
|
|
}
|