/**
  * Instantiates an menu entity and sets its properties using db data.
  *
  * @param array $menuData
  *   The array of db data.
  *
  * @return Menu
  */
 protected function buildMenu($menuData)
 {
     $menu = new Menu();
     $menu->setId($menuData['id']);
     $menu->setNom($menuData['nom']);
     $menu->setPrix($menuData['prix']);
     $restau = $this->app['repository.restaurant']->find($menuData['restaurant_id']);
     $menu->setRestaurant($restau);
     $primary = $this->app['repository.produits']->find($menuData['primary_id']);
     $menu->setProduit($primary);
     $menu->setBoisson($menuData['boisson']);
     $menu->setDessert($menuData['dessert']);
     return $menu;
 }