/**
  * Set fields for assert.
  *
  * @param Order|null $order
  * @param string|null $orderId
  * @param array|null $products
  * @param array|null $verifyData
  * @param Customer|null $customer
  */
 protected function setFields(Order $order = null, $orderId = null, array $products = null, array $verifyData = null, Customer $customer = null)
 {
     parent::setFields($order, $orderId, $products, $verifyData);
     $this->customer = $customer == null ? $order->getDataFieldConfig('customer_id')['source']->getCustomer() : $customer;
 }