public function actionDelFeatureCategoryRelation() { $category_id = Yii::$app->request->post('category_id'); $feature_id = Yii::$app->request->post('feature_id'); if (Yii::$app->getRequest()->isAjax && $category_id && $feature_id) { return FeaturesCatergories::deleteAll(['category_id' => $category_id, 'feature_id' => $feature_id]); } }