pre_comment_user_ip │ filter-hook │ WP 1.5.0

Filters the comment author's IP address before it is set.

Usage

add_filter( 'pre_comment_user_ip', 'wp_kama_pre_comment_user_ip_filter' );

/**
 * Function for `pre_comment_user_ip` filter-hook.
 * 
 * @param string $comment_author_ip The comment author's IP address.
 *
 * @return string
 */
function wp_kama_pre_comment_user_ip_filter( $comment_author_ip ){

	// filter...
	return $comment_author_ip;
}

$comment_author_ip(string)

The comment author's IP address.

Changelog

Where the hook is called

$commentdata['comment_author_IP'] = apply_filters( 'pre_comment_user_ip', $commentdata['comment_author_IP'] );

Where the hook is used in WordPress