$user_ids = explode(',', $q['user_ids']);
foreach($user_ids as $uid) {
+
switch($q['_action']) {
case 'add':
$g->addMember($uid,$roo);
$gm = DB_Dataobject::factory('core_group_member');
$gm->group_id = $this->id;
$gm->user_id = is_object($person) ? $person->id : $person;
+
if (!$gm->count()) {
$gm->insert();
}