App\Models\Forum\PollOption::summary PHP Method

    public static function summary($topic, $user)
    {
        $summary = ['options' => [], 'total' => 0, 'user_votes' => 0];
        if ($topic->poll()->exists()) {
            $userVotes = [];
            if ($user !== null) {
                $userVotes = model_pluck($topic->pollVotes()->where('vote_user_id', $user->getKey()), 'poll_option_id');
            }
            foreach ($topic->pollOptions as $poll) {
                $votedByUser = in_array($poll->poll_option_id, $userVotes, true);
                $summary['options'][$poll->poll_option_id] = ['textHTML' => $poll->optionTextHTML(), 'total' => $poll->poll_option_total, 'voted_by_user' => $votedByUser];
                $summary['total'] += $poll->poll_option_total;
                $summary['user_votes'] += $votedByUser ? 1 : 0;
            }
        }
        return $summary;
    }

 public function show($id)
 {
     $postStartId = Request::input('start');
     $postEndId = get_int(Request::input('end'));
     $nthPost = get_int(Request::input('n'));
     $skipLayout = Request::input('skip_layout') === '1';
     $jumpTo = null;
     $topic = Topic::with(['forum.cover', 'pollOptions.votes'])->findOrFail($id);
     priv_check('ForumView', $topic->forum)->ensureCan();
     $posts = $topic->posts();
     if ($postStartId === 'unread') {
         $postStartId = Post::lastUnreadByUser($topic, Auth::user());
     } else {
         $postStartId = get_int($postStartId);
     }
     if ($nthPost !== null) {
         $post = $topic->nthPost($nthPost);
         if ($post) {
             $postStartId = $post->post_id;
         }
     }
     if (!$skipLayout) {
         foreach ([$postStartId, $postEndId, 0] as $jumpPoint) {
             if ($jumpPoint === null) {
                 continue;
             }
             $jumpTo = $jumpPoint;
             break;
         }
     }
     if ($postStartId !== null && !$skipLayout) {
         // move starting post up by ten to avoid hitting
         // page autoloader right after loading the page.
         $postPosition = $topic->postPosition($postStartId);
         $post = $topic->nthPost($postPosition - 10);
         $postStartId = $post->post_id;
     }
     if ($postStartId !== null) {
         $posts = $posts->where('post_id', '>=', $postStartId);
     } elseif ($postEndId !== null) {
         $posts = $posts->where('post_id', '<=', $postEndId)->orderBy('post_id', 'desc');
     }
     $posts = $posts->take(20)->with('topic')->with('user.rank')->with('user.country')->with('user.supports')->get()->sortBy('post_id');
     if ($posts->count() === 0) {
         abort($skipLayout ? 204 : 404);
     }
     $postsPosition = $topic->postsPosition($posts);
     $pollSummary = PollOption::summary($topic, Auth::user());
     Event::fire(new TopicWasViewed($topic, $posts->last(), Auth::user()));
     $template = $skipLayout ? '_posts' : 'show';
     $cover = json_item($topic->cover()->firstOrNew([]), new TopicCoverTransformer());
     $isWatching = TopicWatch::check($topic, Auth::user());
     return view("forum.topics.{$template}", compact('cover', 'isWatching', 'jumpTo', 'pollSummary', 'posts', 'postsPosition', 'topic'));
 }