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class EdgeEntityDeleteForm in Apigee Edge 8

Default entity delete form implementation for Apigee Edge entities.

It requires from the user to type the "id" of the entity to confirm removal.

Hierarchy

Expanded class hierarchy of EdgeEntityDeleteForm

1 file declares its use of EdgeEntityDeleteForm
TeamDeleteForm.php in modules/apigee_edge_teams/src/Entity/Form/TeamDeleteForm.php

File

src/Entity/Form/EdgeEntityDeleteForm.php, line 33

Namespace

Drupal\apigee_edge\Entity\Form
View source
class EdgeEntityDeleteForm extends EntityDeleteForm {

  /**
   * EdgeEntityDeleteForm constructor.
   *
   * @param \Drupal\Core\Entity\EntityTypeManagerInterface $entity_type_manager
   *   The entity type manager.
   */
  public function __construct(EntityTypeManagerInterface $entity_type_manager) {

    // Ensure the entity type manager is always initialized.
    $this->entityTypeManager = $entity_type_manager;
  }

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

  /**
   * {@inheritdoc}
   */
  public function buildForm(array $form, FormStateInterface $form_state) {
    $form = parent::buildForm($form, $form_state);
    $form['verification_code'] = [
      '#type' => 'textfield',
      '#title' => $this
        ->t('Type "%verification_code" to proceed', [
        '%verification_code' => $this
          ->verificationCode(),
      ]),
      '#default_value' => '',
      '#required' => TRUE,
      '#element_validate' => [
        '::validateVerificationCode',
      ],
    ];
    return $form;
  }

  /**
   * Element validate callback for the verification code form element.
   *
   * @param array $element
   *   Element to validate.
   * @param \Drupal\Core\Form\FormStateInterface $form_state
   *   Form state.
   * @param array $complete_form
   *   The complete form.
   */
  public final function validateVerificationCode(array &$element, FormStateInterface $form_state, array &$complete_form) {
    if ($element['#value'] !== $this
      ->verificationCode()) {
      $form_state
        ->setError($element, $this
        ->verificationCodeErrorMessage());
    }
  }

  /**
   * Returns the verification code that the user should provide to confirm.
   *
   * @return string
   *   The verification code.
   */
  protected function verificationCode() {

    // By default this it the entity's default entity id.
    return $this
      ->getEntity()
      ->id();
  }

  /**
   * The error message that the user should see when verification fails.
   *
   * @return \Drupal\Core\StringTranslation\TranslatableMarkup
   *   The error message to be displayed to the user.
   */
  protected function verificationCodeErrorMessage() {
    return $this
      ->t('The provided text does not match the id of @entity that you are attempting to delete.', [
      '@entity' => mb_strtolower($this->entityTypeManager
        ->getDefinition($this
        ->getEntity()
        ->getEntityTypeId())
        ->getSingularLabel()),
    ]);
  }

  /**
   * {@inheritdoc}
   */
  public function getQuestion() {
    return $this
      ->t('Are you sure you want to delete the %label @entity-type?', [
      '@entity-type' => mb_strtolower($this
        ->getEntity()
        ->getEntityType()
        ->getSingularLabel()),
      '%label' => $this
        ->getEntity()
        ->label(),
    ]);
  }

  /**
   * {@inheritdoc}
   */
  protected function getDeletionMessage() {
    return $this
      ->t('The %label @entity-type has been deleted.', [
      '@entity-type' => mb_strtolower($this
        ->getEntity()
        ->getEntityType()
        ->getSingularLabel()),
      '%label' => $this
        ->getEntity()
        ->label(),
    ]);
  }

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

    // \Drupal\Core\Entity\EntityForm::buildEntity() would call set() on
    // $entity that only exists on config and content entities.
    // @see \Drupal\Core\Entity\EntityForm::copyFormValuesToEntity()
    return $this->entity;
  }

}

Members

Namesort descending Modifiers Type Description Overrides
ConfigDependencyDeleteFormTrait::addDependencyListsToForm protected function Adds form elements to list affected configuration entities.
ConfigDependencyDeleteFormTrait::t abstract protected function Translates a string to the current language or to a given language.
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
EdgeEntityDeleteForm::buildEntity public function Builds an updated entity object based upon the submitted form values. Overrides EntityForm::buildEntity
EdgeEntityDeleteForm::buildForm public function Form constructor. Overrides EntityDeleteForm::buildForm
EdgeEntityDeleteForm::create public static function Instantiates a new instance of this class. Overrides FormBase::create
EdgeEntityDeleteForm::getDeletionMessage protected function Gets the message to display to the user after deleting the entity. Overrides EntityDeleteFormTrait::getDeletionMessage
EdgeEntityDeleteForm::getQuestion public function Overrides EntityDeleteFormTrait::getQuestion
EdgeEntityDeleteForm::validateVerificationCode final public function Element validate callback for the verification code form element.
EdgeEntityDeleteForm::verificationCode protected function Returns the verification code that the user should provide to confirm. 1
EdgeEntityDeleteForm::verificationCodeErrorMessage protected function The error message that the user should see when verification fails. 2
EdgeEntityDeleteForm::__construct public function EdgeEntityDeleteForm constructor.
EntityConfirmFormBase::actions protected function Returns an array of supported actions for the current entity form. Overrides EntityForm::actions 1
EntityConfirmFormBase::delete public function The delete() method is not used in EntityConfirmFormBase. This overrides the default implementation that redirects to the delete-form confirmation form.
EntityConfirmFormBase::getBaseFormId public function Returns a string identifying the base form. Overrides EntityForm::getBaseFormId
EntityConfirmFormBase::getCancelText public function Returns a caption for the link which cancels the action. Overrides ConfirmFormInterface::getCancelText
EntityConfirmFormBase::getDescription public function Returns additional text to display as a description. Overrides ConfirmFormInterface::getDescription 10
EntityConfirmFormBase::getFormName public function Returns the internal name used to refer to the confirmation item. Overrides ConfirmFormInterface::getFormName
EntityConfirmFormBase::save public function The save() method is not used in EntityConfirmFormBase. This overrides the default implementation that saves the entity. Overrides EntityForm::save
EntityDeleteForm::getConfigManager protected function Gets the configuration manager.
EntityDeleteForm::getConfigNamesToDelete protected function Returns config names to delete for the deletion confirmation form. 1
EntityDeleteFormTrait::getCancelUrl public function 3
EntityDeleteFormTrait::getConfirmText public function 1
EntityDeleteFormTrait::getEntity abstract public function Gets the entity of this form.
EntityDeleteFormTrait::getRedirectUrl protected function Returns the URL where the user should be redirected after deletion. 5
EntityDeleteFormTrait::logDeletionMessage protected function Logs a message about the deleted entity. 2
EntityDeleteFormTrait::logger abstract protected function Gets the logger for a specific channel.
EntityDeleteFormTrait::submitForm public function 4
EntityForm::$entity protected property The entity being used by this form. 7
EntityForm::$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::copyFormValuesToEntity protected function Copies top-level form values to entity properties 7
EntityForm::form public function Gets the actual form array to be built. 30
EntityForm::getEntityFromRouteMatch public function Determines which entity will be used by this form from a RouteMatch object. Overrides EntityFormInterface::getEntityFromRouteMatch 1
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::init protected function Initialize the form state and the entity before the first form build. 3
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::__get public function
EntityForm::__set public function
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::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::$messenger protected property The messenger. 29
MessengerTrait::messenger public function Gets the messenger. 29
MessengerTrait::setMessenger public function Sets the messenger.
RedirectDestinationTrait::$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::$stringTranslation protected property The string translation service. 1
StringTranslationTrait::formatPlural protected function Formats a string containing a count of items.
StringTranslationTrait::getNumberOfPlurals protected function Returns the number of plurals supported by a given language.
StringTranslationTrait::getStringTranslation protected function Gets the string translation service.
StringTranslationTrait::setStringTranslation public function Sets the string translation service to use. 2
UrlGeneratorTrait::$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.