/**
* Display a product
* - Detail info of a product
* - Related products
* @param string $product_id
*/
public function actionProduct($product_id = null)
{
$product = Product::findOne($product_id);
if (!$product) {
throw new HttpException(404, Yii::t('shop', "The requested product not found!"));
}
// TODO: Calculate related products
$this->render('product', ['product' => $product]);
}
/**
* Add a product into the Cart
* @param integer $id The product ID
* @throws NotFoundHttpException
* @return \yii\web\Response
*/
public function actionAdd($id, $quantity = 1)
{
$model = Product::findOne($id);
if ($model) {
Yii::$app->cart->put($model, $quantity);
Yii::$app->session->addFlash('success', "Successfully update your cart!");
return $this->redirect(Yii::$app->user->returnUrl ? Yii::$app->user->returnUrl : ['view']);
}
throw new NotFoundHttpException();
}
/**
* Finds the Product model based on its primary key value.
* If the model is not found, a 404 HTTP exception will be thrown.
* @param integer $id
* @return Product the loaded model
* @throws NotFoundHttpException if the model cannot be found
*/
protected function findModel($id)
{
if (($model = Product::findOne($id)) !== null) {
return $model;
} else {
throw new NotFoundHttpException('The requested page does not exist.');
}
}
