static function comment_vote_class($user_id, $feed_id, $comment_id, $class1 = 'unvoted', $class2 = 'likes', $class3 = 'dislikes') { if (!$user_id) { return $class1; } $relation = feed::user_vote_comment($user_id, $feed_id, $comment_id); if ($relation == feed::VOTE_TYPE_LIKE) { return $class2; } elseif ($relation == feed::VOTE_TYPE_DISLIKE) { return $class3; } else { return $class1; } }