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

    public function add($object);

 /**
  * Adds an object to this repository.
  *
  * @param object $object The object to add
  * @return void
  * @throws IllegalObjectTypeException
  * @api
  */
 public function add($object)
 {
     if (!is_object($object) || !$object instanceof $this->entityClassName) {
         $type = is_object($object) ? get_class($object) : gettype($object);
         throw new IllegalObjectTypeException('The value given to add() was ' . $type . ' , however the ' . get_class($this) . ' can only store ' . $this->entityClassName . ' instances.', 1298403438);
     }
     $this->persistenceManager->add($object);
 }