如果您只想在帖子上显示最近的评论而不使用插件,请在主题的模板文件中使用以下代码:
<?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,1,50) // NUMBER OF CHARACTERS
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 3"; // NUMBER OF COMMENTS
$comments = $wpdb->get_results($sql);
$output = $pre_HTML;
$output .= "\\n<ul>";
foreach ($comments as $comment) {
$output .= "\\n<li>"."<a href=\\"" . get_permalink($comment->ID) .
"#comment-" . $comment->comment_ID . "\\" title=\\"on " .
$comment->post_title . "\\">" .strip_tags($comment->comment_author)
.":<br/><div>" . strip_tags($comment->com_excerpt)
."</div></a></li>";
}
$output .= "\\n</ul>";
$output .= $post_HTML;
echo $output;
?>