/**
* Create a new SOFORT order.
*
* @param integer $amount Amount in cents.
* @param string $currency A valid currency code.
* @param array $paymentMethodDetails An array of extra payment method details.
* @param string $description A description of the order.
* @param string $merchantOrderId A merchant-defined order identifier.
* @param string $returnUrl The return URL.
* @param string $expirationPeriod The expiration period as an ISO 8601 duration
* @param array $customer Customer information.
* @param array $extra Extra information.
*
* @return Order The newly created order.
*/
public function createSofortOrder($amount, $currency, array $paymentMethodDetails = [], $description = null, $merchantOrderId = null, $returnUrl = null, $expirationPeriod = null, $customer = null, $extra = null, $webhookUrl = null)
{
return $this->postOrder(Order::createWithSofort($amount, $currency, $paymentMethodDetails, $description, $merchantOrderId, $returnUrl, $expirationPeriod, $customer, $extra, $webhookUrl));
}
