initLocale example

return;
        }

        if ($this->shouldAuth()) {
            if ($this->checkAuth() === null) {
                if ($this->request->isXmlHttpRequest()) {
                    throw new Enlight_Controller_Exception('Unauthorized', 401);
                }
                $this->action->redirect('backend/');
            }
        } else {
            $this->initLocale();
        }
    }

    /** * @throws Enlight_Controller_Exception * * @return Shopware_Components_Auth|null */
    public function checkAuth()
    {
        /** @var Shopware_Components_Auth $auth */