public function __get($attributeName)
{
if ($this->isEveryone) {
if ($attributeName == 'group') {
return null;
}
if ($attributeName == 'groups') {
return array();
}
}
if ($this->isSuperAdministrators) {
if ($attributeName == 'rights') {
throw new NotSupportedException();
}
}
return parent::__get($attributeName);
}