public function index($trashed = false)
{
$this->authorize('blog.categories.list');
$categories = $this->category->with(['posts']);
$categories = $trashed ? $categories->onlyTrashed()->paginate(30) : $categories->paginate(30);
$title = 'Blog - Categories';
$this->setTitle($title);
$this->addBreadcrumb('List all categories');
return $this->view('foundation.categories.list', compact('categories', 'trashed'));
}