DateLib::callDate

public function callDate(Arguments $args)
{
	$format = $args->getFirst();
	$date = $args->getSecondSingle();

	if (!$format || !is_string($format))
	{
		return null;
	}

	$ts = $date ? $this->makeTimestamp($date, true) : time();

	if (!$ts)
	{
		return null;
	}

	return date($format, $ts);
}