App\Http\Controllers\Forum\TopicsController::create PHP Method

    public function create()
    {
        $forum = Forum::findOrFail(Request::input('forum_id'));
        priv_check('ForumTopicStore', $forum)->ensureCan();
        $cover = json_item(TopicCover::findForUse(Request::old('cover_id'), Auth::user()), new TopicCoverTransformer());
        return view('forum.topics.create', compact('forum', 'cover'));
    }