Neos\Flow\Persistence\PersistenceManagerInterface::whitelistObject PHP Метод

    public function whitelistObject($object);

 /**
  * @param object $object
  * @throws IllegalObjectTypeException
  */
 public function add($object)
 {
     $this->persistenceManager->whitelistObject($object);
     if ($this->removedResources->contains($object)) {
         $this->removedResources->detach($object);
     }
     if (!$this->addedResources->contains($object)) {
         $this->addedResources->attach($object);
         parent::add($object);
     }
 }