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

    public function copyInto(NodeInterface $referenceNode, $nodeName)
    {
        $this->emitBeforeNodeCopy($this, $referenceNode);
        $copiedNode = $this->copyIntoInternal($referenceNode, $nodeName, $this->getNodeType()->isAggregate());
        $this->emitAfterNodeCopy($this, $referenceNode);
        return $copiedNode;
    }