不用插件,让WordPress侧边栏评论显示【用户名+发表在+文章标题】的格式

老牛  2015-07-11 17:18  阅读 197 views 次 评论 0 条

见代码,有错的话反馈给我,这段代码直接加入你想显示评论的地方,默认是最新的在前面,显示条数请修改LIMIT 9当中的9为你想要的数字

<?php
global $wpdb;
$sql = "SELECT DISTINCT ID, post_title, post_password, comment_ID,
comment_post_ID, comment_author, comment_date_gmt, comment_approved,
comment_type,comment_author_url,
SUBSTRING(comment_content,1,30) AS com_excerpt
FROM $wpdb->comments
LEFT OUTER JOIN $wpdb->posts ON ($wpdb->comments.comment_post_ID =
$wpdb->posts.ID)
WHERE comment_approved = '1' AND comment_type = '' AND
post_password = ''
ORDER BY comment_date_gmt DESC
LIMIT 9";
$comments = $wpdb->get_results($sql);
$output = $pre_HTML;

foreach ($comments as $comment) {
$output .= "\n<ul><li>".strip_tags($comment->comment_author)
.":" . " <a href=\"" . get_permalink($comment->ID) .
"#comment-" . $comment->comment_ID . "\" title=\"on " .
$comment->post_title . "\">发表在:" . strip_tags($comment->post_title)
."</a></li></ul>";
}

$output .= $post_HTML;
echo $output;
?>
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