/**
* Formats a series of SingleDate objects into a nice format. The dates parameter is an array of dates.
* The array has to have the key 'termin' with an array of SingleDate objects as value.
* @static
* @param $dates an array with an array of SingleDate objects
* @param string $return_mode expected values are 'int', 'string' and 'export'. The default value is 'string'.
* @return string
*/
public static function formatDateWithAllRooms($dates, $return_mode = 'string')
{
$dateFormatter = new DateFormatter($dates, $return_mode);
return $dateFormatter->internalFormatDateWithAllRooms();
}
