Neos\Neos\ViewHelpers\ContentElement\WrapViewHelper::render PHP Метод

    public function render(NodeInterface $node = null)
    {
        $view = $this->viewHelperVariableContainer->getView();
        if (!$view instanceof TypoScriptAwareViewInterface) {
            throw new ViewHelperException('This ViewHelper can only be used in a TypoScript content element. You have to specify the "node" argument if it cannot be resolved from the TypoScript context.', 1385737102);
        }
        $typoScriptObject = $view->getTypoScriptObject();
        $currentContext = $typoScriptObject->getTsRuntime()->getCurrentContext();
        if ($node === null) {
            $node = $currentContext['node'];
        }
        return $this->contentElementWrappingService->wrapContentObject($node, $this->renderChildren(), $typoScriptObject->getPath());
    }