libphonenumber\PhoneNumberUtil::getNumberDescByType PHP Метод

    protected function getNumberDescByType(PhoneMetadata $metadata, $type)
    {
        switch ($type) {
            case PhoneNumberType::PREMIUM_RATE:
                return $metadata->getPremiumRate();
            case PhoneNumberType::TOLL_FREE:
                return $metadata->getTollFree();
            case PhoneNumberType::MOBILE:
                return $metadata->getMobile();
            case PhoneNumberType::FIXED_LINE:
            case PhoneNumberType::FIXED_LINE_OR_MOBILE:
                return $metadata->getFixedLine();
            case PhoneNumberType::SHARED_COST:
                return $metadata->getSharedCost();
            case PhoneNumberType::VOIP:
                return $metadata->getVoip();
            case PhoneNumberType::PERSONAL_NUMBER:
                return $metadata->getPersonalNumber();
            case PhoneNumberType::PAGER:
                return $metadata->getPager();
            case PhoneNumberType::UAN:
                return $metadata->getUan();
            case PhoneNumberType::VOICEMAIL:
                return $metadata->getVoicemail();
            default:
                return $metadata->getGeneralDesc();
        }
    }