Element_OphTrOperationbooking_ScheduleOperation::rules PHP Method

    public function rules()
    {
        // NOTE: you should only define rules for those attributes that
        // will receive user inputs.
        return array(array('event_id, schedule_options_id, ', 'safe'), array('schedule_options_id, ', 'required'), array('patient_unavailables', 'validateNoDateRangeOverlap'), array('patient_unavailables', 'validateNoBookingCollision'), array('id, event_id, schedule_options_id, ', 'safe', 'on' => 'search'));
    }