/**
* @param User $user The user object to add.
*/
protected function doAddUser(User $user)
{
// set the back reference to this object directly as using provided method either results
// in endless loop or in multiple relations
if (!$user->getGroups()->contains($this)) {
$userGroup = new UserGroup();
$userGroup->setUser($user);
$this->addUserGroup($userGroup);
$foreignCollection = $user->getGroups();
$foreignCollection[] = $this;
}
}
/**
* Gets the groups granted to the user.
*
* @return Collection
*/
public function getGroups()
{
return new GroupCollection($this->user->getGroups());
}
