* Add a subtitle containing a backlink to a page
*
* @param Title $title Title to link to
+ * @param array $query Array of additional parameters to include in the link
*/
- public function addBacklinkSubtitle( Title $title ) {
- $query = array();
+ public function addBacklinkSubtitle( Title $title, $query = array() ) {
if ( $title->isRedirect() ) {
$query['redirect'] = 'no';
}