- if($change) {
- if(in_array($change,$preselected)) {
- group_rmv_member(local_user(),$group['name'],$change);
- }
- else {
- group_add_member(local_user(),$group['name'],$change);
+ if (!empty($change)) {
+ if (in_array($change, $preselected)) {
+ Group::removeMember($group['id'], $change);
+ } else {
+ Group::addMember($group['id'], $change);