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class PaymentMethodAddForm in Commerce Core 8.2

Same name in this branch
  1. 8.2 modules/payment/src/Form/PaymentMethodAddForm.php \Drupal\commerce_payment\Form\PaymentMethodAddForm
  2. 8.2 modules/payment/src/PluginForm/PaymentMethodAddForm.php \Drupal\commerce_payment\PluginForm\PaymentMethodAddForm
  3. 8.2 modules/payment_example/src/PluginForm/Onsite/PaymentMethodAddForm.php \Drupal\commerce_payment_example\PluginForm\Onsite\PaymentMethodAddForm

Provides the payment method add form.

Hierarchy

Expanded class hierarchy of PaymentMethodAddForm

1 string reference to 'PaymentMethodAddForm'
commerce_payment.routing.yml in modules/payment/commerce_payment.routing.yml
modules/payment/commerce_payment.routing.yml

File

modules/payment/src/Form/PaymentMethodAddForm.php, line 21

Namespace

Drupal\commerce_payment\Form
View source
class PaymentMethodAddForm extends FormBase implements ContainerInjectionInterface {

  /**
   * The entity type manager.
   *
   * @var \Drupal\Core\Entity\EntityTypeManagerInterface
   */
  protected $entityTypeManager;

  /**
   * The inline form manager.
   *
   * @var \Drupal\commerce\InlineFormManager
   */
  protected $inlineFormManager;

  /**
   * Constructs a new PaymentMethodAddForm instance.
   *
   * @param \Drupal\Core\Entity\EntityTypeManagerInterface $entity_type_manager
   *   The entity type manager.
   * @param \Drupal\commerce\InlineFormManager $inline_form_manager
   *   The inline form manager.
   */
  public function __construct(EntityTypeManagerInterface $entity_type_manager, InlineFormManager $inline_form_manager) {
    $this->entityTypeManager = $entity_type_manager;
    $this->inlineFormManager = $inline_form_manager;
  }

  /**
   * {@inheritdoc}
   */
  public static function create(ContainerInterface $container) {
    return new static($container
      ->get('entity_type.manager'), $container
      ->get('plugin.manager.commerce_inline_form'));
  }

  /**
   * {@inheritdoc}
   */
  public function getFormId() {
    return 'commerce_payment_method_add_form';
  }

  /**
   * {@inheritdoc}
   */
  public function buildForm(array $form, FormStateInterface $form_state, UserInterface $user = NULL) {

    /** @var \Drupal\commerce_payment\PaymentOption[] $payment_options */
    $payment_options = $form_state
      ->get('payment_options');
    if (!$payment_options) {
      $payment_options = $this
        ->buildPaymentOptions($form_state);
      if (!$payment_options) {
        throw new AccessDeniedHttpException();
      }
      $form_state
        ->set('payment_options', $payment_options);
    }
    $payment_gateways = $form_state
      ->get('payment_gateways');

    // Core bug #1988968 doesn't allow the payment method add form JS to depend
    // on an external library, so the libraries need to be preloaded here.
    foreach ($payment_gateways as $payment_gateway) {
      if ($js_library = $payment_gateway
        ->getPlugin()
        ->getJsLibrary()) {
        $form['#attached']['library'][] = $js_library;
      }
    }

    // Prepare the form for ajax.
    $form['#wrapper_id'] = Html::getUniqueId('payment-method-add-form-wrapper');
    $form['#prefix'] = '<div id="' . $form['#wrapper_id'] . '">';
    $form['#suffix'] = '</div>';
    $user_input = $form_state
      ->getUserInput();
    if (!empty($user_input['payment_method']) && isset($payment_options[$user_input['payment_method']])) {
      $default_option = $payment_options[$user_input['payment_method']];
    }
    else {
      $default_option = reset($payment_options);
    }
    $option_labels = array_map(function (PaymentOption $option) {
      return $option
        ->getLabel();
    }, $payment_options);
    $form['#after_build'][] = [
      get_class($this),
      'clearValues',
    ];
    $form['payment_method'] = [
      '#type' => 'radios',
      '#title' => $this
        ->t('Payment method'),
      '#options' => $option_labels,
      '#default_value' => $default_option
        ->getId(),
      '#ajax' => [
        'callback' => [
          get_class($this),
          'ajaxRefresh',
        ],
        'wrapper' => $form['#wrapper_id'],
      ],
      '#access' => count($payment_options) > 1,
    ];
    $form_state
      ->set('payment_gateway', $default_option
      ->getPaymentGatewayId());
    $form_state
      ->set('payment_method_type', $default_option
      ->getPaymentMethodTypeId());
    $form = $this
      ->buildPaymentMethodForm($form, $form_state);
    $form['actions']['#type'] = 'actions';
    $form['actions']['submit_payment_method'] = [
      '#type' => 'submit',
      '#value' => $this
        ->t('Save'),
      '#button_type' => 'primary',
      '#submit' => [
        '::submitForm',
      ],
    ];
    return $form;
  }

  /**
   * Builds the payment options.
   *
   * This will build the payment options for payment gateways that support
   * creating payment methods.
   *
   * @param \Drupal\Core\Form\FormStateInterface $form_state
   *   The current state of the form.
   *
   * @return \Drupal\commerce_payment\PaymentOption[]
   *   The payment options.
   */
  protected function buildPaymentOptions(FormStateInterface $form_state) {
    $payment_gateway_storage = $this->entityTypeManager
      ->getStorage('commerce_payment_gateway');
    $payment_gateways = $payment_gateway_storage
      ->loadByProperties([
      'status' => TRUE,
    ]);
    $payment_gateways = array_filter($payment_gateways, function ($payment_gateway) {
      return $payment_gateway
        ->getPlugin() instanceof SupportsCreatingPaymentMethodsInterface;
    });
    if (!$payment_gateways) {
      return [];
    }
    $form_state
      ->set('payment_gateways', $payment_gateways);
    $payment_options = [];

    // 3) Add options to create new stored payment methods of supported types.
    $payment_method_type_counts = [];

    // Count how many new payment method options will be built per gateway.
    foreach ($payment_gateways as $payment_gateway) {
      $payment_method_types = $payment_gateway
        ->getPlugin()
        ->getPaymentMethodTypes();
      foreach ($payment_method_types as $payment_method_type_id => $payment_method_type) {
        if (!isset($payment_method_type_counts[$payment_method_type_id])) {
          $payment_method_type_counts[$payment_method_type_id] = 1;
        }
        else {
          $payment_method_type_counts[$payment_method_type_id]++;
        }
      }
    }
    foreach ($payment_gateways as $payment_gateway) {
      $payment_gateway_plugin = $payment_gateway
        ->getPlugin();
      $payment_method_types = $payment_gateway_plugin
        ->getPaymentMethodTypes();
      foreach ($payment_method_types as $payment_method_type_id => $payment_method_type) {
        $option_id = 'new--' . $payment_method_type_id . '--' . $payment_gateway
          ->id();
        $option_label = $payment_method_type
          ->getCreateLabel();

        // If there is more than one option for this payment method type,
        // append the payment gateway label to avoid duplicate option labels.
        if ($payment_method_type_counts[$payment_method_type_id] > 1) {
          $option_label = $this
            ->t('@payment_method_label (@payment_gateway_label)', [
            '@payment_method_label' => $payment_method_type
              ->getCreateLabel(),
            '@payment_gateway_label' => $payment_gateway_plugin
              ->getDisplayLabel(),
          ]);
        }
        $payment_options[$option_id] = new PaymentOption([
          'id' => $option_id,
          'label' => $option_label,
          'payment_gateway_id' => $payment_gateway
            ->id(),
          'payment_method_type_id' => $payment_method_type_id,
        ]);
      }
    }
    return $payment_options;
  }

  /**
   * Builds the form for adding a payment method.
   *
   * @param array $form
   *   The parent form.
   * @param \Drupal\Core\Form\FormStateInterface $form_state
   *   The current state of the complete form.
   *
   * @return array
   *   The built form.
   */
  protected function buildPaymentMethodForm(array $form, FormStateInterface $form_state) {
    $payment_method_storage = $this->entityTypeManager
      ->getStorage('commerce_payment_method');
    $payment_method = $payment_method_storage
      ->create([
      'type' => $form_state
        ->get('payment_method_type'),
      'payment_gateway' => $form_state
        ->get('payment_gateway'),
      'uid' => $form_state
        ->getBuildInfo()['args'][0]
        ->id(),
    ]);
    $inline_form = $this->inlineFormManager
      ->createInstance('payment_gateway_form', [
      'operation' => 'add-payment-method',
    ], $payment_method);
    $form['add_payment_method'] = [
      '#parents' => [
        'add_payment_method',
      ],
      '#inline_form' => $inline_form,
    ];
    $form['add_payment_method'] = $inline_form
      ->buildInlineForm($form['add_payment_method'], $form_state);
    return $form;
  }

  /**
   * {@inheritdoc}
   */
  public function submitForm(array &$form, FormStateInterface $form_state) {

    /** @var \Drupal\commerce\Plugin\Commerce\InlineForm\EntityInlineFormInterface $inline_form */
    $inline_form = $form['add_payment_method']['#inline_form'];

    /** @var \Drupal\commerce_payment\Entity\PaymentMethodInterface $payment_method */
    $payment_method = $inline_form
      ->getEntity();
    $this
      ->messenger()
      ->addMessage($this
      ->t('%label saved to your payment methods.', [
      '%label' => $payment_method
        ->label(),
    ]));
    $form_state
      ->setRedirect('entity.commerce_payment_method.collection', [
      'user' => $payment_method
        ->getOwnerId(),
    ]);
  }

  /**
   * Clears dependent form input when the payment_method changes.
   *
   * Without this Drupal considers the rebuilt form to already be submitted,
   * ignoring default values.
   */
  public static function clearValues(array $element, FormStateInterface $form_state) {
    $triggering_element = $form_state
      ->getTriggeringElement();
    if (!$triggering_element) {
      return $element;
    }
    $triggering_element_name = end($triggering_element['#parents']);
    if ($triggering_element_name == 'payment_method') {
      $user_input =& $form_state
        ->getUserInput();
      $form_input = NestedArray::getValue($user_input, $element['#parents']);
      unset($form_input['billing_information']);
      unset($form_input['add_payment_method']);
      NestedArray::setValue($user_input, $element['#parents'], $form_input);
    }
    return $element;
  }

  /**
   * Ajax callback.
   */
  public static function ajaxRefresh(array $form, FormStateInterface $form_state) {
    return $form;
  }

}

Members

Namesort descending Modifiers Type Description Overrides
DependencySerializationTrait::$_entityStorages protected property An array of entity type IDs keyed by the property name of their storages.
DependencySerializationTrait::$_serviceIds protected property An array of service IDs keyed by property name used for serialization.
DependencySerializationTrait::__sleep public function 1
DependencySerializationTrait::__wakeup public function 2
FormBase::$configFactory protected property The config factory. 1
FormBase::$requestStack protected property The request stack. 1
FormBase::$routeMatch protected property The route match.
FormBase::config protected function Retrieves a configuration object.
FormBase::configFactory protected function Gets the config factory for this form. 1
FormBase::container private function Returns the service container.
FormBase::currentUser protected function Gets the current user.
FormBase::getRequest protected function Gets the request object.
FormBase::getRouteMatch protected function Gets the route match.
FormBase::logger protected function Gets the logger for a specific channel.
FormBase::redirect protected function Returns a redirect response object for the specified route. Overrides UrlGeneratorTrait::redirect
FormBase::resetConfigFactory public function Resets the configuration factory.
FormBase::setConfigFactory public function Sets the config factory for this form.
FormBase::setRequestStack public function Sets the request stack object to use.
FormBase::validateForm public function Form validation handler. Overrides FormInterface::validateForm 62
LinkGeneratorTrait::$linkGenerator protected property The link generator. 1
LinkGeneratorTrait::getLinkGenerator Deprecated protected function Returns the link generator.
LinkGeneratorTrait::l Deprecated protected function Renders a link to a route given a route name and its parameters.
LinkGeneratorTrait::setLinkGenerator Deprecated public function Sets the link generator service.
LoggerChannelTrait::$loggerFactory protected property The logger channel factory service.
LoggerChannelTrait::getLogger protected function Gets the logger for a specific channel.
LoggerChannelTrait::setLoggerFactory public function Injects the logger channel factory.
MessengerTrait::$messenger protected property The messenger. 29
MessengerTrait::messenger public function Gets the messenger. 29
MessengerTrait::setMessenger public function Sets the messenger.
PaymentMethodAddForm::$entityTypeManager protected property The entity type manager.
PaymentMethodAddForm::$inlineFormManager protected property The inline form manager.
PaymentMethodAddForm::ajaxRefresh public static function Ajax callback.
PaymentMethodAddForm::buildForm public function Form constructor. Overrides FormInterface::buildForm
PaymentMethodAddForm::buildPaymentMethodForm protected function Builds the form for adding a payment method.
PaymentMethodAddForm::buildPaymentOptions protected function Builds the payment options.
PaymentMethodAddForm::clearValues public static function Clears dependent form input when the payment_method changes.
PaymentMethodAddForm::create public static function Instantiates a new instance of this class. Overrides FormBase::create
PaymentMethodAddForm::getFormId public function Returns a unique string identifying the form. Overrides FormInterface::getFormId
PaymentMethodAddForm::submitForm public function Form submission handler. Overrides FormInterface::submitForm
PaymentMethodAddForm::__construct public function Constructs a new PaymentMethodAddForm instance.
RedirectDestinationTrait::$redirectDestination protected property The redirect destination service. 1
RedirectDestinationTrait::getDestinationArray protected function Prepares a 'destination' URL query parameter for use with \Drupal\Core\Url.
RedirectDestinationTrait::getRedirectDestination protected function Returns the redirect destination service.
RedirectDestinationTrait::setRedirectDestination public function Sets the redirect destination service.
StringTranslationTrait::$stringTranslation protected property The string translation service. 1
StringTranslationTrait::formatPlural protected function Formats a string containing a count of items.
StringTranslationTrait::getNumberOfPlurals protected function Returns the number of plurals supported by a given language.
StringTranslationTrait::getStringTranslation protected function Gets the string translation service.
StringTranslationTrait::setStringTranslation public function Sets the string translation service to use. 2
StringTranslationTrait::t protected function Translates a string to the current language or to a given language.
UrlGeneratorTrait::$urlGenerator protected property The url generator.
UrlGeneratorTrait::getUrlGenerator Deprecated protected function Returns the URL generator service.
UrlGeneratorTrait::setUrlGenerator Deprecated public function Sets the URL generator service.
UrlGeneratorTrait::url Deprecated protected function Generates a URL or path for a specific route based on the given parameters.