FluidTYPO3\Vhs\ViewHelpers\Page\RootlineViewHelper::render PHP Метод

    public function render()
    {
        $pageUid = (int) $this->arguments['pageUid'];
        if (0 === $pageUid) {
            $pageUid = $GLOBALS['TSFE']->id;
        }
        $rootLineData = $this->pageService->getRootLine($pageUid);
        return $this->renderChildrenWithVariableOrReturnInput($rootLineData);
    }