/** * Sets restriction rules for fields. * * @since 1.0.0 * * @param GP_Validation_Rules $rules The validation rules instance. */ public function restrict_fields($rules) { $rules->term_should_not_be('empty'); $rules->part_of_speech_should_not_be('empty'); $rules->glossary_id_should_be('positive_int'); $rules->last_edited_by_should_be('positive_int'); }