DmitryDulepov\Realurl\Controller\BackendModuleController::forwardToLastModule PHP Method

    protected function forwardToLastModule()
    {
        $moduleData = BackendUtility::getModuleData(array('controller' => ''), array(), 'tx_realurl_web_realurlrealurl');
        //Don't need to check if it is an array because getModuleData always returns an array. Only have to check if it's empty.
        if (!empty($moduleData)) {
            $currentController = $this->getControllerName();
            if ($moduleData['controller'] !== '' && $moduleData['controller'] !== $currentController) {
                $this->redirect(null, $moduleData['controller']);
            }
        }
    }