Filters the comment author’s name cookie before it is set.

When this filter hook is evaluated in wp_filter_comment() , the comment author’s name string is passed.

$author_cookie string

The comment author name cookie.

File: wp-includes/comment.php. View all references

$comment_author = apply_filters( 'pre_comment_author_name', $_COOKIE[ 'comment_author_' . COOKIEHASH ] );