protected function findProChild($product_id, $barcode) { if (($model = \backend\models\master\ProductChild::findOne(['product_id' => $product_id, 'barcode' => $barcode])) !== null) { return $model; } else { throw new NotFoundHttpException('The requested page does not exist.'); } }
/** * Finds the ProductChild model based on its primary key value. * If the model is not found, a 404 HTTP exception will be thrown. * @param string $id * @return ProductChild the loaded model * @throws NotFoundHttpException if the model cannot be found */ protected function findModel($id) { if (($model = ProductChild::findOne($id)) !== null) { return $model; } else { throw new NotFoundHttpException('The requested page does not exist.'); } }