comment_author_rss │ filter-hook │ WP 1.5.0

Filters the current comment author for use in a feed.

Usage

add_filter( 'comment_author_rss', 'wp_kama_comment_author_rss_filter' );

/**
 * Function for `comment_author_rss` filter-hook.
 * 
 * @param string $comment_author The current comment author.
 *
 * @return string
 */
function wp_kama_comment_author_rss_filter( $comment_author ){

	// filter...
	return $comment_author;
}

$comment_author(string)

The current comment author.

Changelog

Where the hook is called

return apply_filters( 'comment_author_rss', get_comment_author() );

Where the hook is used in WordPress

add_filter( 'comment_author_rss', 'ent2ncr', 8 );