Admin_SettingsController::getAvailableAdminLanguagesAction PHP Метод

    public function getAvailableAdminLanguagesAction()
    {
        $langs = [];
        $availableLanguages = Tool\Admin::getLanguages();
        $locales = Tool::getSupportedLocales();
        foreach ($availableLanguages as $lang) {
            if (array_key_exists($lang, $locales)) {
                $langs[] = ["language" => $lang, "display" => $locales[$lang]];
            }
        }
        $this->_helper->json($langs);
    }