public function CustomCardFieldsBuilder::build in Commerce PayPal 8

Build the PayPal Checkout card form.

Parameters

\Drupal\commerce_order\Entity\OrderInterface $order: The order.

\Drupal\commerce_payment\Entity\PaymentGatewayInterface $payment_gateway: The payment gateway.

Return value

array A renderable array representing the card form.

Overrides CustomCardFieldsBuilderInterface::build

File

src/CustomCardFieldsBuilder.php, line 48

Class

CustomCardFieldsBuilder

Provides a helper for building the PayPal custom card fields form.

Namespace

Drupal\commerce_paypal

Code

public function build(OrderInterface $order, PaymentGatewayInterface $payment_gateway) {
  $element = [];
  if (!$payment_gateway
    ->getPlugin() instanceof CheckoutInterface) {
    return $element;
  }
  $config = $payment_gateway
    ->getPlugin()
    ->getConfiguration();
  $sdk = $this->checkoutSdkFactory
    ->get($config);
  try {
    $response = $sdk
      ->getClientToken();
    $body = Json::decode($response
      ->getBody()
      ->getContents());
    $client_token = $body['client_token'];
  } catch (ClientException $exception) {
    $this->logger
      ->error($exception
      ->getMessage());
    return $element;
  }
  $create_url = Url::fromRoute('commerce_paypal.checkout.create', [
    'commerce_payment_gateway' => $payment_gateway
      ->id(),
    'commerce_order' => $order
      ->id(),
  ]);
  $options = [
    'query' => [
      'components' => 'hosted-fields',
      'client-id' => $config['client_id'],
      'intent' => $config['intent'],
      'currency' => $order
        ->getTotalPrice()
        ->getCurrencyCode(),
    ],
  ];
  $element['#attached']['library'][] = 'commerce_paypal/paypal_checkout_custom_card_fields';
  $element['#attached']['drupalSettings']['paypalCheckout'] = [
    'src' => Url::fromUri('https://www.paypal.com/sdk/js', $options)
      ->toString(),
    'onCreateUrl' => $create_url
      ->toString(),
    'clientToken' => $client_token,
    'cardFieldsSelector' => '#commerce-paypal-checkout-custom-card-fields',
  ];
  $element += [
    'card_fields_form' => [
      '#theme' => 'commerce_paypal_checkout_custom_card_fields',
      '#weight' => 0,
      '#intent' => $config['intent'],
    ],
    'paypal_remote_id' => [
      '#type' => 'hidden',
    ],
  ];
  return $element;
}