/**
* This method allows to delete relationships for a pizza to ingredients
* @param integer id the id of the pizza
*/
public function actionDeleteLinkIngredient($id)
{
$pizza = Pizza::find()->where(['id' => $id])->one();
if (!$pizza) {
throw new HttpException(404, "Pizza with id:{$id}, Not found.");
}
$params = Yii::$app->request->bodyParams;
foreach ($params["data"] as $array_ingredient) {
$ingredient = Ingredient::find()->where(['id' => $array_ingredient["id"]])->one();
if (!$ingredient) {
throw new HttpException(404, "Ingredient with id:{$id}, Not found.");
} else {
$pizza_ingredient = PizzaIngredient::find()->where(['pizza_id' => $pizza->id, 'ingredient_id' => $ingredient->id]);
if ($pizza_ingredient) {
$pizza_ingredient->delete();
}
}
}
}
/**
* Defines the relationship with the pizzas
*/
public function getPizza()
{
return $this->hasOne(Pizza::className(), ['id' => 'pizza_id']);
}
/**
* Defines the relationship with the pizzas
*/
public function getPizzas()
{
return $this->hasMany(Pizza::className(), ['id' => 'pizza_id'])->via('pizzaIngredients');
// the relationship needs the junction table to work
}