public function renderStandaloneSection($sectionName, $variables, $optional = TRUE)
{
$content = NULL;
$this->baseRenderingContext->setControllerContext($this->controllerContext);
$this->startRendering(AbstractTemplateView::RENDERING_TEMPLATE, $this->getParsedTemplate(), $this->baseRenderingContext);
$content = parent::renderSection($sectionName, $variables, $optional);
$this->stopRendering();
return $content;
}