Neos\Neos\ViewHelpers\Backend\DocumentBreadcrumbPathViewHelper::render PHP Метод

    public function render(NodeInterface $node)
    {
        $documentNodes = [];
        $flowQuery = new FlowQuery(array($node));
        $nodes = array_reverse($flowQuery->parents('[instanceof Neos.Neos:Document]')->get());
        /** @var NodeInterface $node */
        foreach ($nodes as $documentNode) {
            $documentNodes[] = $documentNode;
        }
        if ($node->getNodeType()->isOfType('Neos.Neos:Document')) {
            $documentNodes[] = $node;
        }
        $this->templateVariableContainer->add('documentNodes', $documentNodes);
        $content = $this->renderChildren();
        $this->templateVariableContainer->remove('documentNodes');
        return $content;
    }