getFirstActiveShippingMethodId example

array $languages = null,
        ?array $shippingMethods = null,
        ?array $paymentMethods = null,
        ?array $countries = null,
        array $overwrites = []
    ): string {
        $context = Context::createDefaultContext();

        $languageId ??= Defaults::LANGUAGE_SYSTEM;
        $currencyId ??= Defaults::CURRENCY;
        $paymentMethodId ??= $this->getFirstActivePaymentMethodId();
        $shippingMethodId ??= $this->getFirstActiveShippingMethodId();
        $countryId ??= $this->getFirstActiveCountryId();

        $currencies = $this->formatToMany($currencies, $currencyId, 'currency', $context);
        $languages = $this->formatToMany($languages, $languageId, 'language', $context);
        $shippingMethods = $this->formatToMany($shippingMethods, $shippingMethodId, 'shipping_method', $context);
        $paymentMethods = $this->formatToMany($paymentMethods, $paymentMethodId, 'payment_method', $context);
        $countries = $this->formatToMany($countries, $countryId, 'country', $context);

        $data = [
            'id' => $id,
            'name' => $name,
            

$this->createSalesChannelDomain($newSalesChannelId, $shop, $connection);
    }

    /** * @param Shop $shop */
    private function createSalesChannel(string $newId, array $shop, Connection $connection): void
    {
        $typeId = Defaults::SALES_CHANNEL_TYPE_STOREFRONT;

        $paymentMethod = $this->getFirstActivePaymentMethodId($connection);
        $shippingMethod = $this->getFirstActiveShippingMethodId($connection);

        $languageId = $this->getLanguageId($shop['locale'], $connection);

        $currencyId = $this->getCurrencyId($shop['currency'], $connection);

        $countryId = $this->getCountryId($shop['country'], $connection);

        $statement = $connection->prepare(
            'INSERT INTO sales_channel ( id, type_id, access_key, navigation_category_id, navigation_category_version_id, language_id, currency_id, payment_method_id, shipping_method_id, country_id, customer_group_id, created_at ) VALUES ( ?, UNHEX(?), ?, ?, UNHEX(?), ?, ?, ?, ?, ?, ?, ? )'