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class EntityDeleteForm in Drupal 8

Same name and namespace in other branches
  1. 9 core/lib/Drupal/Core/Entity/EntityDeleteForm.php \Drupal\Core\Entity\EntityDeleteForm
  2. 10 core/lib/Drupal/Core/Entity/EntityDeleteForm.php \Drupal\Core\Entity\EntityDeleteForm

Provides a generic base class for an entity deletion form.

@internal

Hierarchy

Expanded class hierarchy of EntityDeleteForm

Related topics

14 files declare their use of EntityDeleteForm
ActionDeleteForm.php in core/modules/action/src/Form/ActionDeleteForm.php
BlockContentTypeDeleteForm.php in core/modules/block_content/src/Form/BlockContentTypeDeleteForm.php
BlockDeleteForm.php in core/modules/block/src/Form/BlockDeleteForm.php
CommentTypeDeleteForm.php in core/modules/comment/src/Form/CommentTypeDeleteForm.php
DateFormatDeleteForm.php in core/modules/system/src/Form/DateFormatDeleteForm.php

... See full list

File

core/lib/Drupal/Core/Entity/EntityDeleteForm.php, line 15

Namespace

Drupal\Core\Entity
View source
class EntityDeleteForm extends EntityConfirmFormBase {
  use EntityDeleteFormTrait;

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

    // Only do dependency processing for configuration entities. Whilst it is
    // possible for a configuration entity to be dependent on a content entity,
    // these dependencies are soft and content delete permissions are often
    // given to more users. This method should not make assumptions that $entity
    // is a configuration entity in case we decide to remove the following
    // condition.
    if (!$entity instanceof ConfigEntityInterface) {
      return $form;
    }
    $this
      ->addDependencyListsToForm($form, $entity
      ->getConfigDependencyKey(), $this
      ->getConfigNamesToDelete($entity), $this
      ->getConfigManager(), $this->entityTypeManager);
    return $form;
  }

  /**
   * Gets the configuration manager.
   *
   * @return \Drupal\Core\Config\ConfigManager
   *   The configuration manager.
   */
  protected function getConfigManager() {
    return \Drupal::service('config.manager');
  }

  /**
   * Returns config names to delete for the deletion confirmation form.
   *
   * @param \Drupal\Core\Config\Entity\ConfigEntityInterface $entity
   *   The entity being deleted.
   *
   * @return string[]
   *   A list of configuration names that will be deleted by this form.
   */
  protected function getConfigNamesToDelete(ConfigEntityInterface $entity) {
    return [
      $entity
        ->getConfigDependencyName(),
    ];
  }

}

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
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::buildForm public function Form constructor. Overrides EntityConfirmFormBase::buildForm 6
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::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. 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::buildEntity public function Builds an updated entity object based upon the submitted form values. Overrides EntityFormInterface::buildEntity 2
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::create public static function Instantiates a new instance of this class. Overrides ContainerInjectionInterface::create 87
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.