利用preprocess_comment处理评论问题-WP新手学园

针对一些垃圾评论，很多人可能没有办法解决，如果你使用插件的话，那么需要注意的就是插件屏蔽垃圾评论的原理，是本地处理还是云服务处理。

这里提供一段代码，可以用来处理相关内容：

function preprocess_comment_remove_url( $commentdata ) {
   // Always remove the URL from the comment author's comment
   unset( $commentdata['comment_author_url'] );

   // If the user is speaking in all caps, lowercase the comment
   if( $commentdata['comment_content'] == strtoupper( $commentdata['comment_content'] ) ) {
      $commentdata['comment_content'] = ucwords( strtolower( $commentdata['comment_content'] ) );
   }

   return $commentdata;
}

function preprocess_comment_remove_url( $commentdata ) {

// Always remove the URL from the comment author's comment

unset( $commentdata['comment_author_url'] );

// If the user is speaking in all caps, lowercase the comment

if( $commentdata['comment_content'] == strtoupper( $commentdata['comment_content'] ) ) {

$commentdata['comment_content'] = ucwords( strtolower( $commentdata['comment_content'] ) );

}

return $commentdata;

}

代码方面来自官方： https://developer.wordpress.org/reference/hooks/preprocess_comment/