问Wordpress上的评论作者链接

EN

function force_comment_author_url($comment)
{
    // does the comment have a valid author URL?
    $no_url = !$comment->comment_author_url || $comment->comment_author_url == 'http://';

    if ($comment->user_id && $no_url) {
        // comment was written by a registered user but with no author URL
        $comment->comment_author_url = 'http://www.example.com/?author=' . $comment->user_id;
    }
    return $comment;
}
add_filter('get_comment', 'force_comment_author_url');