public function index(Product $product)
{
$categories = Category::all()->toHierarchy()->toArray();
return $this->view('category::{account}.product.categories', compact('product', 'categories'));
}
/**
* Bind data to the view.
*
* @param View $view
* @return void
*/
public function compose(View $view)
{
$categories = Category::all()->toHierarchy()->toArray();
$view->with('categories', $categories);
}