protected function removeGPOLinksFromArray(array $values, array $toRemove)
{
foreach ($toRemove as $value) {
$dn = $this->getGPOLinkDN($value);
foreach ($values as $index => $originalValue) {
if (MBString::strtolower($originalValue->getGpo()->get('dn')) == MBString::strtolower($dn)) {
unset($values[$index]);
break;
}
}
}
return $values;
}