/**
* Add the user to user groups.
*
* @param string[] $groupNames
* @param boolean $autoCreate
*/
public function addToGroups(array $groupNames, $autoCreate = false)
{
foreach ($groupNames as $groupName) {
$group = Group::model()->findByName($groupName);
if (!$group && $autoCreate) {
$group = new Group();
$group->name = $groupName;
$group->save();
}
if ($group) {
$group->addUser($this->id);
}
}
}
