OphTrOperationbooking_ScheduleOperation_PatientUnavailableReason::rules PHP Метод

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