/**
  * Display a listing of the resource.
  *
  * @return Response
  */
 public function index($category)
 {
     // We retrieve the category
     $item = Category::getByCode($category);
     // If the category does not exist we throw a 404 message
     if (!$item) {
         abort(404);
     }
     // We send everything to the view
     return view('category', ['category' => $item, 'products' => $item->products]);
 }
 /**
  * Display a listing of the resource.
  *
  * @return Response
  */
 public function index($category, $product, $product_id)
 {
     // We retrieve the category
     $category = Category::getByCode($category);
     // If the category does not exist we throw a 404 message
     if (!$category) {
         abort(404);
     }
     // We retrieve the category
     $product = Product::find($product_id);
     // If the category does not exist we throw a 404 message
     if (!$product) {
         abort(404);
     }
     // We send everything to the view
     return view('product', ['category' => $category, 'product' => $product]);
 }