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

    public function render()
    {
        $pageUid = $this->arguments['pageUid'] > 0 ? $this->arguments['pageUid'] : $GLOBALS['TSFE']->id;
        $entryLevel = $this->arguments['entryLevel'];
        $endLevel = $this->arguments['endLevel'];
        $rawRootLineData = $this->pageService->getRootLine($pageUid);
        $rawRootLineData = array_reverse($rawRootLineData);
        $rawRootLineData = array_slice($rawRootLineData, $entryLevel, $endLevel);
        $rootLineData = $rawRootLineData;
        if (false === (bool) $this->arguments['showHiddenInMenu']) {
            $rootLineData = [];
            foreach ($rawRootLineData as $record) {
                if (false === (bool) $record['nav_hide']) {
                    array_push($rootLineData, $record);
                }
            }
        }
        $rootLine = $this->parseMenu($rootLineData);
        if (0 === count($rootLine)) {
            return null;
        }
        $this->backupVariables();
        $this->templateVariableContainer->add($this->arguments['as'], $rootLine);
        $output = $this->renderContent($rootLine);
        $this->templateVariableContainer->remove($this->arguments['as']);
        $this->restoreVariables();
        return $output;
    }