public function SmartPaymentButtonsBuilder::build in Commerce PayPal 8

Builds the Smart payment buttons.

Parameters

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

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

bool $commit: Set to TRUE if the transaction is Pay Now, or FALSE if the amount captured changes after the buyer returns to your site.

Return value

array A renderable array representing the Smart payment buttons.

Overrides SmartPaymentButtonsBuilderInterface::build

File

src/SmartPaymentButtonsBuilder.php, line 37

Class

SmartPaymentButtonsBuilder

Provides a helper for building the Smart payment buttons.

Namespace

Drupal\commerce_paypal

Code

public function build(OrderInterface $order, PaymentGatewayInterface $payment_gateway, $commit) {
  $element = [];
  if (!$payment_gateway
    ->getPlugin() instanceof CheckoutInterface) {
    return $element;
  }
  $config = $payment_gateway
    ->getPlugin()
    ->getConfiguration();
  $create_url = Url::fromRoute('commerce_paypal.checkout.create', [
    'commerce_order' => $order
      ->id(),
    'commerce_payment_gateway' => $payment_gateway
      ->id(),
  ]);

  // Note that we're not making use of the payment return route since it
  // cannot be called from the cart page because of the checkout step
  // validation.
  $return_url_options = [
    'query' => [
      'skip_payment_creation' => 1,
    ],
  ];
  $return_url = Url::fromRoute('commerce_paypal.checkout.approve', [
    'commerce_order' => $order
      ->id(),
    'commerce_payment_gateway' => $payment_gateway
      ->id(),
  ], $return_url_options);
  $options = [
    'query' => [
      'client-id' => $config['client_id'],
      'intent' => $config['intent'],
      'commit' => $commit ? 'true' : 'false',
      'currency' => $order
        ->getTotalPrice()
        ->getCurrencyCode(),
    ],
  ];

  // Include the "messages" component, only if credit messaging is configured.
  if ($this->configFactory
    ->get('commerce_paypal.credit_messaging_settings')
    ->get('client_id')) {
    $options['query']['components'] = 'buttons,messages';
  }
  if (!empty($config['disable_funding'])) {
    $options['query']['disable-funding'] = implode(',', $config['disable_funding']);
  }
  if (!empty($config['disable_card'])) {
    $options['query']['disable-card'] = implode(',', $config['disable_card']);
  }
  $element['#attached']['library'][] = 'commerce_paypal/paypal_checkout';
  $element_id = Html::getUniqueId('paypal-buttons-container');
  $element['#attached']['drupalSettings']['paypalCheckout'][$order
    ->id()] = [
    'src' => Url::fromUri('https://www.paypal.com/sdk/js', $options)
      ->toString(),
    'elementId' => $element_id,
    'onCreateUrl' => $create_url
      ->toString(),
    'onApproveUrl' => $return_url
      ->toString(),
    'flow' => $commit ? 'mark' : 'shortcut',
    'style' => $config['style'],
  ];
  $element += [
    '#type' => 'html_tag',
    '#tag' => 'div',
    '#weight' => 100,
    '#attributes' => [
      'class' => [
        'paypal-buttons-container',
      ],
      'id' => $element_id,
    ],
  ];
  return $element;
}