Как отобразить популярные записи по комментариям на WordPress?

<h3>Популярные записи</h3>
<ul>
<?php $result = $wpdb->get_results("SELECT comment_count,ID,post_title FROM $wpdb->posts ORDER BY comment_count DESC LIMIT 0 , 7");
foreach ($result as $post) {
setup_postdata($post);
$postid = $post->ID;
$title = $post->post_title;
$commentcount = $post->comment_count;
if ($commentcount != 0) { ?>
<li>
<a href="<?php echo get_permalink($postid); ?>" title="<?php echo $title?>"><?php echo $title ?></a>
(<?php echo $commentcount ?>)
</li>
<?php } } ?>
</ul>