WordPress at a glance
filter is not described

get_comment_author_link filter-hook . WP 1.5.0

Filters the comment author's link for display.

Usage

add_filter( 'get_comment_author_link', 'filter_function_name_5620', 10, 3 );
function filter_function_name_5620( $return, $author, $comment_ID ){
	// filter...

	return $return;
}
$return(string)
The HTML-formatted comment author link. Empty for an invalid URL.
$author(string)
The comment author's username.
$comment_ID(int)
The comment ID.

Notes

  • Since 4.1.0 The $author and $comment_ID parameters were added.

Where the hook is called

get_comment_author_link()
get_comment_author_link
wp-includes/comment-template.php 237
return apply_filters( 'get_comment_author_link', $return, $author, $comment->comment_ID );

Where the hook is used (in WP core)

Does not used.