Console\Locale\EnableLocaleCommand::getInstallableLocale PHP Method

    private function getInstallableLocale()
    {
        return ['en' => 'English', 'zh' => 'Chinese', 'nl' => 'Dutch', 'fr' => 'French', 'de' => 'German', 'el' => 'Greek', 'hu' => 'Hungarian', 'it' => 'Italian', 'lt' => 'Lithuanian', 'ru' => 'Russian', 'es' => 'Spanish', 'sv' => 'Swedish', 'uk' => 'Ukrainian'];
    }