Elcodi\Store\ProductBundle\Controller\CategoryController::viewAction PHP Метод

    public function viewAction(CategoryInterface $category, $slug)
    {
        /**
         * We must check that the product slug is right. Otherwise we must
         * return a Redirection 301 to the right url
         */
        if ($slug !== $category->getSlug()) {
            return $this->redirectToRoute('store_category_purchasables_list', ['id' => $category->getId(), 'slug' => $category->getSlug()], 301);
        }
        /**
         * @var CategoryRepository $categoryRepository
         * @var PurchasableRepository $purchasableRepository
         */
        $categoryRepository = $this->get('elcodi.repository.category');
        $purchasableRepository = $this->get('elcodi.repository.purchasable');
        $categories = array_merge([$category], $categoryRepository->getChildrenCategories($category));
        $purchasables = $purchasableRepository->getAllFromCategories($categories);
        return $this->renderTemplate('Pages:category-view.html.twig', ['purchasables' => $purchasables, 'category' => $category]);
    }