/**
* Formats one single date into a nice format.
* @static
* @param $date SingleDate object
* @param string $return_mode expected values are 'int', 'string' and 'export'. The default value is 'string'.
* @return string
*/
public static function formatDateAndRoom($date, $return_mode = 'string')
{
$dates = DateFormatter::wrapDateWithArray($date);
return DateFormatter::formatDateWithAllRooms($dates, $return_mode);
}