Neos\Neos\Ui\NodeCreationHandler\DocumentTitleNodeCreationHandler::handle PHP Метод

    public function handle(NodeInterface $node, array $data)
    {
        if (isset($data['title']) && $node->getNodeType()->isOfType('TYPO3.Neos:Document')) {
            $node->setProperty('title', $data['title']);
            $node->setProperty('uriPathSegment', NodeUtility::renderValidNodeName($data['title']));
        }
    }