/**
* Return course dates by range id (which is in many cases the course id)
*
* @param String $seminar_id Id of the course
* @param String $order_by Optional order definition
* @return array with the associated dates
*/
public static function findByRange_id($seminar_id, $order_by = 'ORDER BY date')
{
return parent::findByRange_id($seminar_id, $order_by);
}
