WellCommerce\Bundle\LocaleBundle\Command\AddLocaleCommand::getAvailableLocales PHP Метод

    private function getAvailableLocales() : array
    {
        $locales = [];
        $collection = Intl::getLocaleBundle()->getLocaleNames();
        foreach ($collection as $locale => $name) {
            if (!in_array($locale, $this->installedLocales)) {
                $locales[$locale] = $name;
            }
        }
        return $locales;
    }