71 lines
1.8 KiB
PHP
71 lines
1.8 KiB
PHP
<?php
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/*
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* This file is part of Twig.
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*
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* (c) 2010 Fabien Potencier
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*
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* For the full copyright and license information, please view the LICENSE
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* file that was distributed with this source code.
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*/
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class Twig_Extensions_Extension_Intl extends Twig_Extension
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{
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public function __construct()
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{
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if (!class_exists('IntlDateFormatter')) {
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throw new RuntimeException('The intl extension is needed to use intl-based filters.');
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}
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}
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/**
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* Returns a list of filters to add to the existing list.
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*
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* @return array An array of filters
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*/
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public function getFilters()
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{
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return array(
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'localizeddate' => new Twig_Filter_Function('twig_localized_date_filter'),
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);
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}
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/**
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* Returns the name of the extension.
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*
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* @return string The extension name
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*/
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public function getName()
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{
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return 'intl';
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}
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}
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function twig_localized_date_filter($date, $dateFormat = 'medium', $timeFormat = 'medium', $locale = null)
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{
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$formatValues = array(
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'none' => IntlDateFormatter::NONE,
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'short' => IntlDateFormatter::SHORT,
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'medium' => IntlDateFormatter::MEDIUM,
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'long' => IntlDateFormatter::LONG,
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'full' => IntlDateFormatter::FULL,
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);
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$formatter = IntlDateFormatter::create(
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$locale !== null ? $locale : Locale::getDefault(),
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$formatValues[$dateFormat],
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$formatValues[$timeFormat]
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);
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if (!$date instanceof DateTime) {
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if (ctype_digit((string) $date)) {
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$date = new DateTime('@'.$date);
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$date->setTimezone(new DateTimeZone(date_default_timezone_get()));
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} else {
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$date = new DateTime($date);
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}
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}
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return $formatter->format($date->getTimestamp());
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}
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