WordPress 仪表盘页面有一个“近期评论”小工具，用来显示网站最新的评论。但是默认情况下，会过滤掉评论的内容格式，比如换行分段，然后统统地显示为一段。有些时候，失去格式的内容阅读起来还挺不方便。
如果想向上图一样，恢复评论内容的格式，将下面的代码添加到当前主题的 functions.php 即可：
/**
* WordPress 仪表盘“近期评论”显示完整评论内容和格式
* https://www.wpdaxue.com/full-comments-on-dashboard.html
*/
function full_comments_on_dashboard($excerpt) {
global $comment;
if ( !is_admin() )
return $excerpt;
$content = wpautop($comment->comment_content);
$content = substr($content, 3, -5); // 移除第一个 <p> 和最后一个 </p>
$content = str_replace('<p>', '<p style="display:block; margin:1em 0">', $content);
return $content;
}
add_filter('comment_excerpt', 'full_comments_on_dashboard'); |
/**
* WordPress 仪表盘“近期评论”显示完整评论内容和格式
* https://www.wpdaxue.com/full-comments-on-dashboard.html
*/
function full_comments_on_dashboard($excerpt) {
global $comment;
if ( !is_admin() )
return $excerpt;
$content = wpautop($comment->comment_content);
$content = substr($content, 3, -5); // 移除第一个 <p> 和最后一个 </p>
$content = str_replace('<p>', '<p style="display:block; margin:1em 0">', $content);
return $content;
}
add_filter('comment_excerpt', 'full_comments_on_dashboard');
来源：
https://www.wpdaxue.com/full-comments-on-dashboard.html
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