kekrozsak/vendor/twig/extensions/lib/Twig/Extensions/Extension/Intl.php
Polonkai Gergely 082a0130c2 Initial commit with Symfony 2.1+Vendors
Signed-off-by: Gergely POLONKAI (W00d5t0ck) <polesz@w00d5t0ck.info>
2012-07-01 09:52:20 +02:00

71 lines
1.8 KiB
PHP

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