/**
  * Display all products in $category Category
  *
  * @param $id
  * @return Response
  */
 public function index($id)
 {
     $category = Category::withTrashed()->findOrFail($id);
     $products = $category->products()->withTrashed()->get();
     return view('products.index', compact('products', 'category'));
 }
 /**
  * Display a listing of the resource.
  *
  * @return Response
  */
 public function index()
 {
     $categories = Category::withTrashed()->get()->linkNodes();
     return view('categories.index', compact('categories'));
 }