trackback_url
Filters the returned trackback URL.
Usage
add_filter( 'trackback_url', 'wp_kama_trackback_url_filter' ); /** * Function for `trackback_url` filter-hook. * * @param string $trackback_url The trackback URL. * * @return string */ function wp_kama_trackback_url_filter( $trackback_url ){ // filter... return $trackback_url; }
- $trackback_url(string)
- The trackback URL.
Changelog
Since 2.2.0 | Introduced. |
Where the hook is called
trackback_url
wp-includes/comment-template.php 1227
return apply_filters( 'trackback_url', $trackback_url );