Pure Code Implementation WordPress Comment reply automatically add @ Reviewer's function

First look at the effect:

What's the use of this? After adding the @ feature, the hierarchical relationship between those user reviews is clear, and we can clearly see who sent the comments to whom. In fact, mainly to enhance the force lattice.
Implementation method:
Add the following code to the function.php

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//为你的评论回复添加@功能function shenjie_com_comment_add_at( $comment_text, $comment = ‘‘) { if( $comment->comment_parent > 0) {/*下面这句代码中的color你可以自定义*/$comment_text = ‘<a style="color: #388e3c;" href="#comment-‘ . $comment->comment_parent . ‘">@‘.get_comment_author( $comment->comment_parent ) . ‘</a> ‘ . $comment_text; } return $comment_text;}add_filter( ‘comment_text‘ , ‘shenjie_com_comment_add_at‘, 20, 2);

But I first test this code when I found that this feature has not been implemented, and finally I stopped using wp-useragent this plugin after the success, that is, this feature and Wp-useragent plugin is a conflict, although wp-useragent inside has advanced settings, But I changed some of the code is still not working, so I finally decisively give up this function, but if you do not use wp-useragent this plugin, you can still try the above function, or pretty good

Pure Code Implementation WordPress Comment reply automatically add @ Reviewer's function