App\Http\Controllers\Forum\ForumsController::index PHP Method

    public function index()
    {
        $forums = Forum::where('parent_id', 0)->with('subForums')->orderBy('left_id')->get();
        $forums = $forums->filter(function ($forum) {
            return priv_check('ForumView', $forum)->can();
        });
        return view('forum.forums.index', compact('forums'));
    }