Neos\Neos\Ui\Domain\Model\Changes\AbstractCreate::createNode PHP Метод

    protected function createNode(NodeInterface $parent)
    {
        $nodeType = $this->getNodeType();
        $initialProperties = $this->getInitialProperties();
        $name = $this->getName() ?: $this->nodeService->generateUniqueNodeName($parent->getPath());
        //
        // If we're about to create a document, check for the presence of the uriPathSegment property first
        // and create it, if it's missing
        //
        if ($nodeType->isOfType('TYPO3.Neos:Document') && !isset($initialProperties['uriPathSegment'])) {
            if (!isset($initialProperties['title'])) {
                throw new \IllegalArgumentException('You must either provide a title or a uriPathSegment in order to create a document.', 1452103891);
            }
            $initialProperties['uriPathSegment'] = NodeUtility::renderValidNodeName($initialProperties['title']);
        }
        $node = $parent->createNode($name, $nodeType);
        foreach ($initialProperties as $key => $value) {
            $node->setProperty($key, $value);
        }
        return $node;
    }