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class FieldConfigDeleteForm in Drupal 10

Same name and namespace in other branches
  1. 8 core/modules/field_ui/src/Form/FieldConfigDeleteForm.php \Drupal\field_ui\Form\FieldConfigDeleteForm
  2. 9 core/modules/field_ui/src/Form/FieldConfigDeleteForm.php \Drupal\field_ui\Form\FieldConfigDeleteForm

Provides a form for removing a field from a bundle.

@internal

Hierarchy

Expanded class hierarchy of FieldConfigDeleteForm

File

core/modules/field_ui/src/Form/FieldConfigDeleteForm.php, line 18

Namespace

Drupal\field_ui\Form
View source 
class FieldConfigDeleteForm extends EntityDeleteForm {

  /**
   * The entity type bundle info service.
   *
   * @var \Drupal\Core\Entity\EntityTypeBundleInfoInterface
   */
  protected $entityTypeBundleInfo;

  /**
   * Constructs a new FieldConfigDeleteForm object.
   *
   * @param \Drupal\Core\Entity\EntityTypeBundleInfoInterface $entity_type_bundle_info
   *   The entity type bundle info service.
   */
  public function __construct(EntityTypeBundleInfoInterface $entity_type_bundle_info) {
    $this->entityTypeBundleInfo = $entity_type_bundle_info;
  }

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

  /**
   * {@inheritdoc}
   */
  public function buildForm(array $form, FormStateInterface $form_state) {
    $form = parent::buildForm($form, $form_state);

    // If we are adding the field storage as a dependency to delete, then that
    // will list the field as a dependency. That is confusing, so remove it.
    // Also remove the entity type and the whole entity deletions details
    // element if nothing else is in there.
    if (isset($form['entity_deletes']['field_config']['#items']) && isset($form['entity_deletes']['field_config']['#items'][$this->entity
      ->id()])) {
      unset($form['entity_deletes']['field_config']['#items'][$this->entity
        ->id()]);
      if (empty($form['entity_deletes']['field_config']['#items'])) {
        unset($form['entity_deletes']['field_config']);
        if (!Element::children($form['entity_deletes'])) {
          $form['entity_deletes']['#access'] = FALSE;
        }
      }
    }
    return $form;
  }

  /**
   * {@inheritdoc}
   */
  protected function getConfigNamesToDelete(ConfigEntityInterface $entity) {

    /** @var \Drupal\field\FieldStorageConfigInterface $field_storage */
    $field_storage = $entity
      ->getFieldStorageDefinition();
    $config_names = [
      $entity
        ->getConfigDependencyName(),
    ];

    // If there is only one bundle left for this field storage, it will be
    // deleted too, notify the user about dependencies.
    if (count($field_storage
      ->getBundles()) <= 1) {
      $config_names[] = $field_storage
        ->getConfigDependencyName();
    }
    return $config_names;
  }

  /**
   * {@inheritdoc}
   */
  public function getCancelUrl() {
    return FieldUI::getOverviewRouteInfo($this->entity
      ->getTargetEntityTypeId(), $this->entity
      ->getTargetBundle());
  }

  /**
   * {@inheritdoc}
   */
  public function submitForm(array &$form, FormStateInterface $form_state) {
    $field_storage = $this->entity
      ->getFieldStorageDefinition();
    $bundles = $this->entityTypeBundleInfo
      ->getBundleInfo($this->entity
      ->getTargetEntityTypeId());
    $bundle_label = $bundles[$this->entity
      ->getTargetBundle()]['label'];
    if ($field_storage && !$field_storage
      ->isLocked()) {
      $this->entity
        ->delete();
      $this
        ->messenger()
        ->addStatus($this
        ->t('The field %field has been deleted from the %type content type.', [
        '%field' => $this->entity
          ->label(),
        '%type' => $bundle_label,
      ]));
    }
    else {
      $this
        ->messenger()
        ->addError($this
        ->t('There was a problem removing the %field from the %type content type.', [
        '%field' => $this->entity
          ->label(),
        '%type' => $bundle_label,
      ]));
    }
    $form_state
      ->setRedirectUrl($this
      ->getCancelUrl());

    // Fields are purged on cron. However field module prevents disabling modules
    // when field types they provided are used in a field until it is fully
    // purged. In the case that a field has minimal or no content, a single call
    // to field_purge_batch() will remove it from the system. Call this with a
    // low batch limit to avoid administrators having to wait for cron runs when
    // removing fields that meet this criteria.
    field_purge_batch(10);
  }

}

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::$_entityStorages protected property
DependencySerializationTrait::$_serviceIds protected property
DependencySerializationTrait::__sleep public function 2
DependencySerializationTrait::__wakeup public function 2
EntityConfirmFormBase::actions protected function 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
EntityConfirmFormBase::getCancelText public function
EntityConfirmFormBase::getDescription public function 8
EntityConfirmFormBase::getFormName public function
EntityConfirmFormBase::save public function The save() method is not used in EntityConfirmFormBase. This overrides the default implementation that saves the entity.
EntityDeleteForm::getConfigManager protected function Gets the configuration manager.
EntityDeleteFormTrait::getConfirmText public function 1
EntityDeleteFormTrait::getDeletionMessage protected function Gets the message to display to the user after deleting the entity. 3
EntityDeleteFormTrait::getEntity abstract public function Gets the entity of this form.
EntityDeleteFormTrait::getQuestion public function 4
EntityDeleteFormTrait::getRedirectUrl protected function Returns the URL where the user should be redirected after deletion. 4
EntityDeleteFormTrait::logDeletionMessage protected function Logs a message about the deleted entity. 2
EntityDeleteFormTrait::logger abstract protected function Gets the logger for a specific channel.
EntityForm::$entity protected property The entity being used by this form. 11
EntityForm::$entityTypeManager protected property The entity type manager. 2
EntityForm::$moduleHandler protected property The module handler service.
EntityForm::$operation protected property The name of the current operation.
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::buildEntity public function Builds an updated entity object based upon the submitted form values. Overrides EntityFormInterface::buildEntity 3
EntityForm::copyFormValuesToEntity protected function Copies top-level form values to entity properties. 9
EntityForm::form public function Gets the actual form array to be built. 27
EntityForm::getEntityFromRouteMatch public function Determines which entity will be used by this form from a RouteMatch object. Overrides EntityFormInterface::getEntityFromRouteMatch 3
EntityForm::getFormId public function Returns a unique string identifying the form. Overrides FormInterface::getFormId 11
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::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
FieldConfigDeleteForm::$entityTypeBundleInfo protected property The entity type bundle info service.
FieldConfigDeleteForm::buildForm public function Form constructor. Overrides EntityDeleteForm::buildForm
FieldConfigDeleteForm::create public static function Instantiates a new instance of this class. Overrides FormBase::create
FieldConfigDeleteForm::getCancelUrl public function Overrides EntityDeleteFormTrait::getCancelUrl
FieldConfigDeleteForm::getConfigNamesToDelete protected function Returns config names to delete for the deletion confirmation form. Overrides EntityDeleteForm::getConfigNamesToDelete
FieldConfigDeleteForm::submitForm public function Overrides EntityDeleteFormTrait::submitForm
FieldConfigDeleteForm::__construct public function Constructs a new FieldConfigDeleteForm object.
FormBase::$configFactory protected property The config factory. 3
FormBase::$requestStack protected property The request stack.
FormBase::$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. 3
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.
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 65
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. 18
MessengerTrait::messenger public function Gets the messenger. 18
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. 3
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. 1