OEModule\OphCiExamination\models\OphCiExamination_AttributeOption::rules PHP Method

    public function rules()
    {
        return array(array('value, delimiter', 'required'), array('id, value, delimiter', 'safe', 'on' => 'search'), array('subspecialty_id, attribute_element_id', 'numerical', 'integerOnly' => true));
    }