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			559 lines
		
	
	
		
			31 KiB
		
	
	
	
		
			PHP
		
	
	
	
	
	
			
		
		
	
	
			559 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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| 
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| namespace yii\helpers;
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| 
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| use IntlDateFormatter;
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| use Yii;
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| 
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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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| 
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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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| 
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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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|      * @throws \Exception
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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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|                 $pattern = self::createFormatter($locale, $type, $pattern);
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|             } else {
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|                 return static::$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', $match[1], -1, PREG_SPLIT_NO_EMPTY));
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|             }
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|         }
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| 
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|         return strtr($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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|     /**
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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)
 | |
|             '\\\\' => '\\',
 | |
|         ]);
 | |
| 
 | |
|         // 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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|     }
 | |
| 
 | |
|     /**
 | |
|      * Converts a date format pattern from [ICU format](https://unicode-org.github.io/icu/userguide/format_parse/datetime/#datetime-format-syntax)
 | |
|      * to [jQuery UI date format](https://api.jqueryui.com/datepicker/#utility-formatDate).
 | |
|      *
 | |
|      * Pattern constructs that are not supported by the jQuery UI format will be removed.
 | |
|      *
 | |
|      * @param string $pattern date format pattern in ICU format.
 | |
|      * @param string $type 'date', 'time', or 'datetime'.
 | |
|      * @param string|null $locale the locale to use for converting ICU short patterns `short`, `medium`, `long` and `full`.
 | |
|      * If not given, `Yii::$app->language` will be used.
 | |
|      * @return string The converted date format pattern.
 | |
|      * @throws \Exception
 | |
|      */
 | |
|     public static function convertDateIcuToJui($pattern, $type = 'date', $locale = null)
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|     {
 | |
|         if (isset(self::$_icuShortFormats[$pattern])) {
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|             if (extension_loaded('intl')) {
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|                 $pattern = self::createFormatter($locale, $type, $pattern);
 | |
|             } else {
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|                 return static::$juiFallbackDatePatterns[$pattern][$type];
 | |
|             }
 | |
|         }
 | |
|         // https://unicode-org.github.io/icu/userguide/format_parse/datetime/#datetime-format-syntax
 | |
|         // escaped text
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|         $escaped = [];
 | |
|         if (preg_match_all('/(?<!\')\'.*?[^\']\'(?!\')/', $pattern, $matches)) {
 | |
|             foreach ($matches[0] as $match) {
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|                 $escaped[$match] = $match;
 | |
|             }
 | |
|         }
 | |
| 
 | |
|         return strtr($pattern, array_merge($escaped, [
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|             'G' => '',      // era designator like (Anno Domini)
 | |
|             'Y' => '',      // 4digit year of "Week of Year"
 | |
|             '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)
 | |
|         ]);
 | |
|     }
 | |
| 
 | |
|     /**
 | |
|      * Creates a date/time formatter based on the given parameters.
 | |
|      *
 | |
|      * @param string|null $locale The locale to be used. If null, the application's current language will be used.
 | |
|      * @param string $type The type of formatter ('date', 'time', etc.)
 | |
|      * @param string $pattern The pattern for the IntlDateFormatter.
 | |
|      *
 | |
|      * @return string The resulting pattern after formatter creation.
 | |
|      *
 | |
|      * @throws \Exception If the 'intl' extension is not loaded.
 | |
|      */
 | |
|     private static function createFormatter($locale, $type, $pattern)
 | |
|     {
 | |
|         if ($locale === null) {
 | |
|             $locale = Yii::$app->language;
 | |
|         }
 | |
| 
 | |
|         if ($type === 'date') {
 | |
|             $formatter = new IntlDateFormatter($locale, self::$_icuShortFormats[$pattern], IntlDateFormatter::NONE);
 | |
|         } elseif ($type === 'time') {
 | |
|             $formatter = new IntlDateFormatter($locale, IntlDateFormatter::NONE, self::$_icuShortFormats[$pattern]);
 | |
|         } else {
 | |
|             $formatter = new IntlDateFormatter($locale, self::$_icuShortFormats[$pattern], self::$_icuShortFormats[$pattern]);
 | |
|         }
 | |
| 
 | |
|         return $formatter->getPattern();
 | |
|     }
 | |
| }
 | 
