/** * Sets restriction rules for fields. * * @since 1.0.0 * * @param GP_Validation_Rules $rules The validation rules instance. */ public function restrict_fields($rules) { $rules->translation_0_should_not_be('empty_string'); $rules->translation_1_should_not_be('empty_string'); $rules->translation_2_should_not_be('empty_string'); $rules->translation_3_should_not_be('empty_string'); $rules->translation_4_should_not_be('empty_string'); $rules->translation_5_should_not_be('empty_string'); $rules->status_should_not_be('empty'); $rules->original_id_should_be('positive_int'); $rules->translation_set_id_should_be('positive_int'); $rules->user_id_should_be('positive_int'); $rules->user_id_last_modified_should_not_be('empty_string'); }