CommentList::renderVotes PHP Method

    public function renderVotes(Comment $comment)
    {
        if (!$this->options['useVotes']) {
            return '';
        }
        $upvoteFormat = str_replace('{cnt}', "<small class='CommentUpvoteCnt'>{$comment->upvotes}</small>", $this->options['upvoteFormat']);
        $upvoteURL = "{$this->page->url}?comment_success=upvote&amp;comment_id={$comment->id}&amp;field_id={$this->field->id}#Comment{$comment->id}";
        $upvoteLabel = $this->_('Like this comment');
        $downvoteFormat = str_replace('{cnt}', "<small class='CommentDownvoteCnt'>{$comment->downvotes}</small>", $this->options['downvoteFormat']);
        $downvoteURL = "{$this->page->url}?comment_success=downvote&amp;comment_id={$comment->id}&amp;field_id={$this->field->id}#Comment{$comment->id}";
        $downvoteLabel = $this->_('Dislike this comment');
        // note that data-url attribute stores the href (rather than href) so that we can keep crawlers out of auto-following these links
        $out = "<span class='CommentVotes'>";
        $out .= "<a class='CommentActionUpvote' title='{$upvoteLabel}' data-url='{$upvoteURL}' href='#Comment{$comment->id}'>{$upvoteFormat}</a>";
        if ($this->options['useVotes'] == FieldtypeComments::useVotesAll) {
            $out .= "<a class='CommentActionDownvote' title='{$downvoteLabel}' data-url='{$downvoteURL}' href='#Comment{$comment->id}'>{$downvoteFormat}</a>";
        }
        $out .= "</span> ";
        return $out;
    }