protected function storeActiveTranslationLocale($request)
    {
        $locale = $request->input(DefaultModelController::ACTIVE_TRANSLATION_LOCALE_KEY);

        if ( ! $locale) return;

        /** @var TranslationLocaleHelperInterface $helper */
        $helper = app(TranslationLocaleHelperInterface::class);

        $helper->setActiveLocale($locale);
    }