/**
* Creates a new Price model.
* If creation is successful, the browser will be redirected to the 'view' page.
* @return mixed
*/
public function actionCreateByPo($id)
{
if (($purchase = Purchase::findOne($id)) === null) {
throw new NotFoundHttpException('The requested page does not exist.');
}
$products = [];
foreach ($purchase->getPurchaseDtls()->with('product.category')->all() as $detail) {
$product = new ProductPrice(['id' => $detail->product_id, 'name' => $detail->product->name, 'category' => $detail->product->category->name, 'price' => $detail->price]);
$products[$detail->product_id] = $product;
}
if (ProductPrice::loadMultiple($products, Yii::$app->request->post()) && ProductPrice::validateMultiple($products)) {
$transaction = Yii::$app->db->beginTransaction();
try {
$success = true;
foreach ($products as $product) {
if (!$product->save(false)) {
$success = false;
break;
}
}
if ($success) {
$transaction->commit();
return $this->redirect(['list-po']);
} else {
$transaction->rollBack();
}
} catch (\Exception $exc) {
$transaction->rollBack();
throw $exc;
}
}
return $this->render('create_by_po', ['purchase' => $purchase, 'products' => $products, 'categories' => PriceCategory::find()->all()]);
}
/**
* Finds the Purchase model based on its primary key value.
* If the model is not found, a 404 HTTP exception will be thrown.
* @param integer $id
* @return Purchase the loaded model
* @throws NotFoundHttpException if the model cannot be found
*/
protected function findModel($id)
{
if (($model = Purchase::findOne($id)) !== null) {
return $model;
} else {
throw new NotFoundHttpException('The requested page does not exist.');
}
}
