/**
* Returns a formatted date string, given either a UNIX timestamp or a valid strtotime() date string.
* It take in account the default date format for the current language if a LC_TIME file is used.
*
* @param string $dateString Datetime string
* @param string $format strftime format string.
* @param boolean $invalid flag to ignore results of fromString == false
* @param int $userOffset User's offset from GMT (in hours)
* @return string Formatted and translated date string @access public
* @access public
*/
function i18nFormat($date, $format = null, $invalid = false, $userOffset = null)
{
return parent::i18nFormat($date, $format, $invalid, $this->__userOffset($date, $userOffset));
}
