public function OrderEventSubscriber::orderUpdate in Mailchimp E-Commerce 8

Respond to event fired after updating an existing order.

File

modules/mailchimp_ecommerce_commerce/src/EventSubscriber/OrderEventSubscriber.php, line 59

Class

OrderEventSubscriber

Event Subscriber for Commerce Orders.

Namespace

Drupal\mailchimp_ecommerce_commerce\EventSubscriber

Code

public function orderUpdate(OrderEvent $event) {

  /** @var \Drupal\commerce_order\Entity\Order $order */
  $order = $event
    ->getOrder();
  $customer = [];
  $order_state = $order
    ->get('state')->value;

  // Handle guest orders at the checkout review step - first time the user's
  // email address is available.
  if (empty($order
    ->getCustomer()
    ->id()) && $order
    ->get('checkout_step')->value == 'review') {
    $customer['email_address'] = $event
      ->getOrder()
      ->getEmail();
    if (!empty($customer['email_address'])) {
      $billing_profile = $order
        ->getBillingProfile();
      $customer = $this->customer_handler
        ->buildCustomer($customer, $billing_profile);
      $this->customer_handler
        ->addOrUpdateCustomer($customer);
    }
    $order_data = $this->order_handler
      ->buildOrder($order, $customer);

    // Add cart item price to order data.
    if (!isset($order_data['currency_code'])) {

      /** @var Price $price */
      $price = $event
        ->getEntity()
        ->getPrice();
      $order_data['currency_code'] = $price
        ->getCurrencyCode();
      $order_data['order_total'] = $price
        ->getNumber();
    }
    $order_data['checkout_url'] = Url::fromRoute('commerce_checkout.form', [
      'commerce_order' => $order
        ->id(),
    ], [
      'absolute' => TRUE,
    ])
      ->toString();
    $this->cart_handler
      ->addOrUpdateCart($order
      ->id(), $customer, $order_data);
  }

  // On order completion, replace cart in Mailchimp with order.
  // TODO: Only perform action the first time an order has 'completed' status.
  if ($order_state == 'completed') {
    $this->cart_handler
      ->deleteCart($order
      ->id());

    // Email address should always be available on checkout completion.
    $customer['email_address'] = $order
      ->getEmail();
    $billing_profile = $order
      ->getBillingProfile();
    $customer = $this->customer_handler
      ->buildCustomer($customer, $billing_profile);
    $order_data = $this->order_handler
      ->buildOrder($order, $customer);

    // Update the customer's total order count and total amount spent.
    $this->customer_handler
      ->incrementCustomerOrderTotal($customer['email_address'], $order_data['order_total']);
    $this->order_handler
      ->addOrder($order
      ->id(), $customer, $order_data);
  }
}