Neos\Neos\Controller\Frontend\NodeController::overrideViewVariablesFromInternalArguments PHP Method

    protected function overrideViewVariablesFromInternalArguments()
    {
        if (($nodeContextPath = $this->request->getInternalArgument('__nodeContextPath')) !== null) {
            $node = $this->propertyMapper->convert($nodeContextPath, NodeInterface::class);
            if (!$node instanceof NodeInterface) {
                throw new NodeNotFoundException(sprintf('The node with context path "%s" could not be resolved', $nodeContextPath), 1437051934);
            }
            $this->view->assign('value', $node);
        }
        if (($affectedNodeContextPath = $this->request->getInternalArgument('__affectedNodeContextPath')) !== null) {
            $this->response->setHeader('X-Neos-AffectedNodePath', $affectedNodeContextPath);
        }
        if (($typoScriptPath = $this->request->getInternalArgument('__typoScriptPath')) !== null) {
            $this->view->setTypoScriptPath($typoScriptPath);
        }
    }