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守望的麦子

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16 Sep 2010
调用WP热评文章

答小小童鞋的问题,在调用WP热评文章的时候如果没有相关文章,则显示“当前无热评文章”。

以前的代码是直接调用其SQL语句,今天新分享一段PHP代码,更为简洁,效率更高。只需要在合适的地方插入如下代码:

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<?php $result = $wpdb->get_results("SELECT comment_count,ID,post_title FROM $wpdb->posts ORDER BY comment_count DESC LIMIT 0 , 10");
foreach ($result as $post) {
setup_postdata($post);
$postid = $post->ID;
$title = $post->post_title;
$commentcount = $post->comment_count;
if ($commentcount = ) { ?>
<li>当前无热评文章</li>
<?php } } ?>
if ($commentcount != 0) { ?>
<li><a href="<?php echo get_permalink($postid); ?>" title="<?php echo $title ?>">
<?php echo $title ?></a> (<?php echo $commentcount ?>)</li>
<?php } } ?>

Til next time,
Jason at 00:00

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