Neos\ContentRepository\Domain\Model\Node::unsetContentObject PHP Метод

    public function unsetContentObject()
    {
        if (!$this->isNodeDataMatchingContext()) {
            $this->materializeNodeData();
        }
        $this->nodeData->unsetContentObject();
        $this->context->getFirstLevelNodeCache()->flush();
        $this->emitNodeUpdated($this);
    }