/**
* Converts a date to the given format.
*
* <pre>
* {{ post.published_at|date("m/d/Y") }}
* </pre>
*
* @param Twig_Environment $env A Twig_Environment instance
* @param DateTime|DateInterval|string $date A date
* @param string $format A format
* @param DateTimeZone|string $timezone A timezone
*
* @return string The formatter date
*/
function twig_date_format_filter(Twig_Environment $env, $date, $format = null, $timezone = null)
{
if (null === $format) {
$formats = $env->getExtension('core')->getDateFormat();
$format = $date instanceof DateInterval ? $formats[1] : $formats[0];
}
if ($date instanceof DateInterval || $date instanceof DateTime) {
if (null !== $timezone) {
$date->setTimezone($timezone instanceof DateTimeZone ? $timezone : new DateTimeZone($timezone));
}
return $date->format($format);
}
return twig_date_converter($env, $date, $timezone)->format($format);
}
