/**
* Set up all member variables using a database query.
- * @param integer $mode
+ * @param int $mode
* @throws MWException
* @return bool True on success, false on failure.
*/
* @return TitleArray TitleArray object for category members.
*/
public function getMembers( $limit = false, $offset = '' ) {
-
$dbr = wfGetDB( DB_REPLICA );
$conds = [ 'cl_to' => $this->getName(), 'cl_from = page_id' ];