comment_moderation_headers │ filter-hook │ WP 2.8.0

Filters the comment moderation email headers.

Usage

add_filter( 'comment_moderation_headers', 'wp_kama_comment_moderation_headers_filter', 10, 2 );

/**
 * Function for `comment_moderation_headers` filter-hook.
 * 
 * @param string $message_headers Headers for the comment moderation email.
 * @param int    $comment_id      Comment ID.
 *
 * @return string
 */
function wp_kama_comment_moderation_headers_filter( $message_headers, $comment_id ){

	// filter...
	return $message_headers;
}

$message_headers(string)

Headers for the comment moderation email.

$comment_id(int)

Comment ID.

Changelog

Where the hook is called

$message_headers = apply_filters( 'comment_moderation_headers', $message_headers, $comment_id );

Where the hook is used in WordPress