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

    protected function materializeNodeData()
    {
        $dimensions = $this->context->getTargetDimensionValues();
        $newNodeData = new NodeData($this->nodeData->getPath(), $this->context->getWorkspace(), $this->nodeData->getIdentifier(), $dimensions);
        $this->nodeDataRepository->add($newNodeData);
        $newNodeData->similarize($this->nodeData);
        $this->nodeData = $newNodeData;
        $this->nodeDataIsMatchingContext = true;
        $nodeType = $this->getNodeType();
        foreach ($nodeType->getAutoCreatedChildNodes() as $childNodeName => $childNodeConfiguration) {
            $childNode = $this->getNode($childNodeName);
            if ($childNode instanceof Node && !$childNode->isNodeDataMatchingContext()) {
                $childNode->materializeNodeData();
            }
        }
    }