/**
* @return string
*/
public function indexAction()
{
$this->view->assign('grid', $this->grid);
$this->view->assign('row', $this->row);
$paths = $this->configurationService->getViewConfigurationForExtensionName('flux');
$templateRootPath = TRUE === isset($paths['templateRootPath']) ? $paths['templateRootPath'] : NULL;
$templatePathAndFilename = ResolveUtility::resolveWidgetTemplateFileBasedOnTemplateRootPathAndEnvironment($templateRootPath);
$this->view->setTemplatePathAndFilename($templatePathAndFilename);
}