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abstract class AppCreateForm in Apigee Edge 8

Base entity form for developer- and team (company) app create forms.

Hierarchy

Expanded class hierarchy of AppCreateForm

1 file declares its use of AppCreateForm
TeamAppCreateFormBase.php in modules/apigee_edge_teams/src/Entity/Form/TeamAppCreateFormBase.php

File

src/Entity/Form/AppCreateForm.php, line 39

Namespace

Drupal\apigee_edge\Entity\Form
View source
abstract class AppCreateForm extends AppForm {

  /**
   * The API product controller service.
   *
   * @var \Drupal\apigee_edge\Entity\Controller\ApiProductControllerInterface
   */
  protected $apiProductController;

  /**
   * AppCreateForm constructor.
   *
   * @param \Drupal\Core\Entity\EntityTypeManagerInterface $entity_type_manager
   *   The entity type manager.
   * @param \Drupal\apigee_edge\Entity\Controller\ApiProductControllerInterface $api_product_controller
   *   The API product controller service.
   */
  public function __construct(EntityTypeManagerInterface $entity_type_manager, ApiProductControllerInterface $api_product_controller) {
    parent::__construct($entity_type_manager);
    $this->apiProductController = $api_product_controller;
  }

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

  /**
   * {@inheritdoc}
   */
  public final function form(array $form, FormStateInterface $form_state) {
    $form = parent::form($form, $form_state);
    $this
      ->alterFormBeforeApiProductElement($form, $form_state);
    $form['api_products'] = $this
      ->apiProductsFormElement($form, $form_state);
    $this
      ->alterFormWithApiProductElement($form, $form_state);
    return $form;
  }

  /**
   * Allows to alter the form before API products gets added.
   *
   * @param array $form
   *   Form render array.
   * @param \Drupal\Core\Form\FormStateInterface $form_state
   *   The form state object.
   */
  protected function alterFormBeforeApiProductElement(array &$form, FormStateInterface $form_state) : void {
  }

  /**
   * Allows to alter the form after API products form element have been added.
   *
   * @param array $form
   *   Form render array.
   * @param \Drupal\Core\Form\FormStateInterface $form_state
   *   The form state object.
   */
  protected function alterFormWithApiProductElement(array &$form, FormStateInterface $form_state) : void {
  }

  /**
   * Returns the API Products form element element.
   *
   * Form and form state is only passed to be able filter API products that
   * should be displayed.
   *
   * @param array $form
   *   Form render array.
   * @param \Drupal\Core\Form\FormStateInterface $form_state
   *   The form state object.
   *
   * @return array
   *   The API product render element
   *
   * @throws \Drupal\Component\Plugin\Exception\PluginNotFoundException
   *
   * @see apiProductList()
   */
  protected final function apiProductsFormElement(array $form, FormStateInterface $form_state) : array {
    $app_settings = $this
      ->config('apigee_edge.common_app_settings');
    $user_select = (bool) $app_settings
      ->get('user_select');
    $api_products_options = array_map(function (ApiProductInterface $product) {
      return $product
        ->label();
    }, $this
      ->apiProductList($form, $form_state));
    $multiple = $app_settings
      ->get('multiple_products');
    $default_products = $app_settings
      ->get('default_products') ?: [];
    $element = [
      '#title' => $this->entityTypeManager
        ->getDefinition('api_product')
        ->getPluralLabel(),
      '#required' => TRUE,
      '#options' => $api_products_options,
      '#access' => $user_select,
      '#weight' => 100,
      '#default_value' => $multiple ? $default_products : (string) reset($default_products),
      '#element_validate' => [
        '::validateApiProductSelection',
      ],
    ];
    if ($app_settings
      ->get('display_as_select')) {
      $element['#type'] = 'select';
      $element['#multiple'] = $multiple;
      $element['#empty_value'] = '';
    }
    else {
      $element['#type'] = $multiple ? 'checkboxes' : 'radios';
      if (!$multiple) {
        $element['#options'] = [
          '' => $this
            ->t('N/A'),
        ] + $element['#options'];
      }
    }
    return $element;
  }

  /**
   * Element validate callback for the API product list.
   *
   * Ensures that even if "Let user select the product(s)" is disabled the
   * submitted form contains at least one valid API product.
   * (It could happen that someone changed this configuration from CMI but
   * forgot to select at least one "Default API product" or the selected
   * default API product does not exist anymore.)
   *
   * @param array $element
   *   Element to validate.
   * @param \Drupal\Core\Form\FormStateInterface $form_state
   *   Form state.
   * @param array $complete_form
   *   The complete form.
   */
  public final function validateApiProductSelection(array &$element, FormStateInterface $form_state, array &$complete_form) {

    // Field is required so we only need to validate this if the user does not
    // have access to the form element.
    if (!$element['#access']) {
      $selected_products = array_values(array_filter((array) $form_state
        ->getValue($element['#parents'])));

      // It is faster to collect existing API product names from Apigee Edge
      // like this.
      $existing_products = $this->apiProductController
        ->getEntityIds();
      $sanitized_product_list = array_intersect($selected_products, $existing_products);
      if ($sanitized_product_list != $selected_products) {

        // Something went wrong...
        $form_state
          ->setError($complete_form, $this
          ->t('@app creation is temporarily disabled. Please contact with support.', [
          '@app' => $this
            ->appEntityDefinition()
            ->getSingularLabel(),
        ]));
        $this
          ->logger('apigee_edge')
          ->critical('Invalid configuration detected! "Let user select the product(s)" is disabled but the submitted app creation form did contain at least one invalid API product. App creation process has been aborted. Please verify the configuration.<br>API product ids in input: <pre>@input</pre> API Product ids on Apigee Edge: <pre>@existing</pre>', [
          'link' => Link::fromTextAndUrl($this
            ->t('configuration'), Url::fromRoute('apigee_edge.settings.general_app'))
            ->toString(),
          '@input' => print_r($selected_products, TRUE),
          '@existing' => print_r($existing_products, TRUE),
        ]);
      }
    }
  }

  /**
   * {@inheritdoc}
   */
  protected function saveAppCredentials(AppInterface $app, FormStateInterface $form_state) : ?bool {

    // On app creation we only support creation of one app credential at this
    // moment.
    $result = FALSE;
    $app_credential_controller = $this
      ->appCredentialController($app
      ->getAppOwner(), $app
      ->getName());
    $logger = $this
      ->logger('apigee_edge');

    /** @var \Apigee\Edge\Api\Management\Entity\AppCredential[] $credentials */
    $credentials = $app
      ->getCredentials();

    /** @var \Apigee\Edge\Api\Management\Entity\AppCredential $credential */
    $credential = reset($credentials);
    $selected_products = array_values(array_filter((array) $form_state
      ->getValue('api_products')));
    try {
      if ($this
        ->appCredentialLifeTime() === 0) {
        $app_credential_controller
          ->addProducts($credential
          ->id(), $selected_products);
      }
      else {
        $app_credential_controller
          ->delete($credential
          ->id());

        // The value of -1 indicates no set expiry. But the value of 0 is not
        // acceptable by the server (InvalidValueForExpiresIn).
        $app_credential_controller
          ->generate($selected_products, $app
          ->getAttributes(), $app
          ->getCallbackUrl(), [], $this
          ->appCredentialLifeTime() * 86400000);
      }
      $result = TRUE;
    } catch (ApiException $exception) {
      $context = [
        '%app_name' => $app
          ->label(),
        '%owner' => $app
          ->getAppOwner(),
        'link' => $app
          ->toLink()
          ->toString(),
      ];
      $context += Error::decodeException($exception);
      $logger
        ->error('Unable to set up app credentials on a created app. App name: %app_name. Owner: %owner. @message %function (line %line of %file). <pre>@backtrace_string</pre>', $context);
      try {

        // Apps without an associated API product should not exist in
        // Apigee Edge because they cause problems.
        $app
          ->delete();
      } catch (EntityStorageException $exception) {
        $context = Error::decodeException($exception) + $context;
        $logger
          ->critical('Unable automatically remove %app_name app owned by %owner after app credential set up has failed meanwhile app creation. @message %function (line %line of %file). <pre>@backtrace_string</pre>', $context);

        // save() is not going to redirect the user in this case, but.
        $form_state
          ->setRedirectUrl($app
          ->toUrl('collection'));
      }
    }
    return $result;
  }

  /**
   * {@inheritdoc}
   */
  protected function saveButtonLabel() : TranslatableMarkup {
    return $this
      ->t('Add @app', [
      '@app' => mb_strtolower($this
        ->appEntityDefinition()
        ->getSingularLabel()),
    ]);
  }

}

Members

Namesort descending Modifiers Type Description Overrides
AppCreateForm::$apiProductController protected property The API product controller service.
AppCreateForm::alterFormBeforeApiProductElement protected function Allows to alter the form before API products gets added. 4
AppCreateForm::alterFormWithApiProductElement protected function Allows to alter the form after API products form element have been added. 2
AppCreateForm::apiProductsFormElement final protected function Returns the API Products form element element.
AppCreateForm::create public static function Instantiates a new instance of this class. Overrides FormBase::create 2
AppCreateForm::form final public function Gets the actual form array to be built. Overrides AppForm::form
AppCreateForm::saveAppCredentials protected function Save app credentials on Apigee Edge. Overrides AppForm::saveAppCredentials
AppCreateForm::saveButtonLabel protected function Returns the label of the Save button on the form. Overrides AppForm::saveButtonLabel
AppCreateForm::validateApiProductSelection final public function Element validate callback for the API product list.
AppCreateForm::__construct public function AppCreateForm constructor. Overrides AppForm::__construct 2
AppForm::actions protected function Returns an array of supported actions for the current entity form. Overrides EntityForm::actions 1
AppForm::apiProductList abstract protected function Returns the list of API product that the user can see on the form.
AppForm::appCredentialController abstract protected function Returns the app specific app credential controller. 4
AppForm::appCredentialLifeTime abstract protected function Returns the default lifetime of a created app credential.
AppForm::appEntityDefinition abstract protected function Returns the developer/team (company) app entity definition.
AppForm::appExists abstract public static function Checks if the owner already has an app with the same name.
AppForm::appOwnerEntityDefinition abstract protected function Returns the app owner (developer or team (company)) entity definition.
AppForm::buildEntity public function Builds an updated entity object based upon the submitted form values. Overrides EntityForm::buildEntity
AppForm::getEntityFromRouteMatch public function Determines which entity will be used by this form from a RouteMatch object. Overrides EntityForm::getEntityFromRouteMatch
AppForm::getRedirectUrl protected function Returns the URL where the user should be redirected after form submission. 4
AppForm::save public function Form submission handler for the 'save' action. Overrides EntityForm::save
AppForm::saveApp protected function Saves the app entity on Apigee Edge.
DependencySerializationTrait::$_entityStorages protected property An array of entity type IDs keyed by the property name of their storages.
DependencySerializationTrait::$_serviceIds protected property An array of service IDs keyed by property name used for serialization.
DependencySerializationTrait::__sleep public function 1
DependencySerializationTrait::__wakeup public function 2
EntityForm::$entityTypeManager protected property The entity type manager. 3
EntityForm::$moduleHandler protected property The module handler service.
EntityForm::$operation protected property The name of the current operation.
EntityForm::$privateEntityManager private property The entity manager.
EntityForm::actionsElement protected function Returns the action form element for the current entity form.
EntityForm::afterBuild public function Form element #after_build callback: Updates the entity with submitted data.
EntityForm::buildForm public function Form constructor. Overrides FormInterface::buildForm 10
EntityForm::getBaseFormId public function Returns a string identifying the base form. Overrides BaseFormIdInterface::getBaseFormId 5
EntityForm::getEntity public function Gets the form entity. Overrides EntityFormInterface::getEntity
EntityForm::getFormId public function Returns a unique string identifying the form. Overrides FormInterface::getFormId 10
EntityForm::getOperation public function Gets the operation identifying the form. Overrides EntityFormInterface::getOperation
EntityForm::prepareEntity protected function Prepares the entity object before the form is built first. 3
EntityForm::prepareInvokeAll protected function Invokes the specified prepare hook variant.
EntityForm::processForm public function Process callback: assigns weights and hides extra fields.
EntityForm::setEntity public function Sets the form entity. Overrides EntityFormInterface::setEntity
EntityForm::setEntityManager public function Sets the entity manager for this form. Overrides EntityFormInterface::setEntityManager
EntityForm::setEntityTypeManager public function Sets the entity type manager for this form. Overrides EntityFormInterface::setEntityTypeManager
EntityForm::setModuleHandler public function Sets the module handler for this form. Overrides EntityFormInterface::setModuleHandler
EntityForm::setOperation public function Sets the operation for this form. Overrides EntityFormInterface::setOperation
EntityForm::submitForm public function This is the default entity object builder function. It is called before any other submit handler to build the new entity object to be used by the following submit handlers. At this point of the form workflow the entity is validated and the form state… Overrides FormInterface::submitForm 17
EntityForm::__get public function
EntityForm::__set public function
FieldableEdgeEntityForm::$entity protected property The fieldable entity being used by this form. Overrides EntityForm::$entity
FieldableEdgeEntityForm::copyFormValuesToEntity protected function Copies top-level form values to entity properties Overrides EntityForm::copyFormValuesToEntity
FieldableEdgeEntityForm::flagViolations protected function Flags violations for the current form.
FieldableEdgeEntityForm::getEditedFieldNames protected function Gets the names of all fields edited in the form.
FieldableEdgeEntityForm::getFormDisplay public function Gets the form display. Overrides FieldableEdgeEntityFormInterface::getFormDisplay
FieldableEdgeEntityForm::init protected function Initialize the form state and the entity before the first form build. Overrides EntityForm::init
FieldableEdgeEntityForm::setFormDisplay public function Sets the form display. Overrides FieldableEdgeEntityFormInterface::setFormDisplay
FieldableEdgeEntityForm::validateForm public function TODO Add missing return type-hint in 2.x. Overrides FormBase::validateForm
FormBase::$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.
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::$messenger protected property The messenger. 29
MessengerTrait::messenger public function Gets the messenger. 29
MessengerTrait::setMessenger public function Sets the messenger.
RedirectDestinationTrait::$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.