trackback_url filter-hookWP 2.2.0

Filters the returned trackback URL.

Usage

add_filter( 'trackback_url', 'wp_kama_trackback_url_filter' );

/**
 * Function for `trackback_url` filter-hook.
 * 
 * @param string $tb_url The trackback URL.
 *
 * @return string
 */
function wp_kama_trackback_url_filter( $tb_url ){

	// filter...
	return $tb_url;
}
$tb_url(string)
The trackback URL.

Changelog

Since 2.2.0 Introduced.

Where the hook is called

get_trackback_url()
trackback_url
wp-includes/comment-template.php 1165
return apply_filters( 'trackback_url', $tb_url );

Where the hook is used in WordPress

Usage not found.