/** Format and translate datetime format
* @param DateTime|int|null $date Date to format. Takes current time if null.
* @param string $format Format name or format directly
* @param int $translate 0 for no translation, 1 for standart translation, 2 for special translation
* @return string
*/
public function format_date($date, $format = 'std', $translate = self::TRANS_STD)
{
if (\System\Template::is_date($date)) {
if (is_null($date)) {
$date = new \DateTime();
} elseif (is_numeric($date)) {
$helper = new \DateTime();
$helper->setTimestamp($date);
$date = $helper;
}
$local_format = $this->trans('date-format-' . $format);
$d = $date->format(is_null($local_format) ? $format : $local_format);
if ($translate == self::TRANS_NONE) {
return $d;
} else {
return $this->translate_date($d, $translate == self::TRANS_INF);
}
} else {
throw new \System\Error\Argument(sprintf("Method format_date accepts only date type arguments. Instance of DateTime or utime number. '%s' was given.", gettype($date)));
}
}
