abstract class EntityConfirmFormBase in Zircon Profile 8

Provides a generic base class for an entity-based confirmation form.

Hierarchy

• class \Drupal\Core\Form\FormBase implements ContainerInjectionInterface, FormInterface uses DependencySerializationTrait, LinkGeneratorTrait, RedirectDestinationTrait, UrlGeneratorTrait, StringTranslationTrait
  • class \Drupal\Core\Entity\EntityForm implements EntityFormInterface
    • class \Drupal\Core\Entity\EntityConfirmFormBase implements ConfirmFormInterface

Related topics

Entity API

Describes how to define and manipulate content and configuration entities.

5 files declare their use of EntityConfirmFormBase

BreakLockForm.php in core/modules/views_ui/src/Form/BreakLockForm.php

Contains \Drupal\views_ui\Form\BreakLockForm.

FilterDisableForm.php in core/modules/filter/src/Form/FilterDisableForm.php

Contains \Drupal\filter\Form\FilterDisableForm.

ImageStyleFlushForm.php in core/modules/image/src/Form/ImageStyleFlushForm.php

Contains \Drupal\image\Form\ImageStyleFlushForm.

TaxonomyMenuDeleteForm.php in modules/taxonomy_menu/src/Form/TaxonomyMenuDeleteForm.php

Contains Drupal\taxonomy_menu\Form\TaxonomyMenuDeleteForm.

VocabularyResetForm.php in core/modules/taxonomy/src/Form/VocabularyResetForm.php

Contains \Drupal\taxonomy\Form\VocabularyResetForm.

File

core/lib/Drupal/Core/Entity/EntityConfirmFormBase.php, line 19

Contains \Drupal\Core\Entity\EntityConfirmFormBase.

Namespace

Drupal\Core\Entity

abstract class EntityConfirmFormBase extends EntityForm implements ConfirmFormInterface {

  /**
   * {@inheritdoc}
   */
  public function getBaseFormId() {
    return $this->entity
      ->getEntityTypeId() . '_confirm_form';
  }

  /**
   * {@inheritdoc}
   */
  public function getDescription() {
    return $this
      ->t('This action cannot be undone.');
  }

  /**
   * {@inheritdoc}
   */
  public function getConfirmText() {
    return $this
      ->t('Confirm');
  }

  /**
   * {@inheritdoc}
   */
  public function getCancelText() {
    return $this
      ->t('Cancel');
  }

  /**
   * {@inheritdoc}
   */
  public function getFormName() {
    return 'confirm';
  }

  /**
   * {@inheritdoc}
   */
  public function buildForm(array $form, FormStateInterface $form_state) {
    $form = parent::buildForm($form, $form_state);
    $form['#title'] = $this
      ->getQuestion();
    $form['#attributes']['class'][] = 'confirmation';
    $form['description'] = array(
      '#markup' => $this
        ->getDescription(),
    );
    $form[$this
      ->getFormName()] = array(
      '#type' => 'hidden',
      '#value' => 1,
    );

    // By default, render the form using theme_confirm_form().
    if (!isset($form['#theme'])) {
      $form['#theme'] = 'confirm_form';
    }
    return $form;
  }

  /**
   * {@inheritdoc}
   */
  protected function actions(array $form, FormStateInterface $form_state) {
    return array(
      'submit' => array(
        '#type' => 'submit',
        '#value' => $this
          ->getConfirmText(),
        '#submit' => array(
          array(
            $this,
            'submitForm',
          ),
        ),
      ),
      'cancel' => ConfirmFormHelper::buildCancelLink($this, $this
        ->getRequest()),
    );
  }

  /**
   * {@inheritdoc}
   *
   * The save() method is not used in EntityConfirmFormBase. This overrides the
   * default implementation that saves the entity.
   *
   * Confirmation forms should override submitForm() instead for their logic.
   */
  public function save(array $form, FormStateInterface $form_state) {
  }

  /**
   * {@inheritdoc}
   *
   * The delete() method is not used in EntityConfirmFormBase. This overrides
   * the default implementation that redirects to the delete-form confirmation
   * form.
   *
   * Confirmation forms should override submitForm() instead for their logic.
   */
  public function delete(array $form, FormStateInterface $form_state) {
  }

}

Members

Name	Modifiers	Type	Description	Overrides
ConfirmFormInterface::getCancelUrl	public	function	Returns the route to go to if the user cancels the action.	28
ConfirmFormInterface::getQuestion	public	function	Returns the question to ask the user.	28
DependencySerializationTrait::$_serviceIds	protected	property	An array of service IDs keyed by property name used for serialization.
DependencySerializationTrait::__sleep	public	function		1
DependencySerializationTrait::__wakeup	public	function		2
EntityConfirmFormBase::actions	protected	function	Returns an array of supported actions for the current entity form. Overrides EntityForm::actions
EntityConfirmFormBase::buildForm	public	function	Form constructor. Overrides EntityForm::buildForm	2
EntityConfirmFormBase::delete	public	function	The delete() method is not used in EntityConfirmFormBase. This overrides the default implementation that redirects to the delete-form confirmation form.
EntityConfirmFormBase::getBaseFormId	public	function	Returns a string identifying the base form. Overrides EntityForm::getBaseFormId
EntityConfirmFormBase::getCancelText	public	function	Returns a caption for the link which cancels the action. Overrides ConfirmFormInterface::getCancelText
EntityConfirmFormBase::getConfirmText	public	function	Returns a caption for the button that confirms the action. Overrides ConfirmFormInterface::getConfirmText	5
EntityConfirmFormBase::getDescription	public	function	Returns additional text to display as a description. Overrides ConfirmFormInterface::getDescription	9
EntityConfirmFormBase::getFormName	public	function	Returns the internal name used to refer to the confirmation item. Overrides ConfirmFormInterface::getFormName
EntityConfirmFormBase::save	public	function	The save() method is not used in EntityConfirmFormBase. This overrides the default implementation that saves the entity. Overrides EntityForm::save
EntityForm::$entity	protected	property	The entity being used by this form.	15
EntityForm::$entityManager Deprecated	protected	property	The entity manager.	7
EntityForm::$entityTypeManager	protected	property	The entity type manager.
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	2
EntityForm::copyFormValuesToEntity	protected	function	Copies top-level form values to entity properties	3
EntityForm::form	public	function	Gets the actual form array to be built.	31
EntityForm::getEntity	public	function	Gets the form entity. Overrides EntityFormInterface::getEntity
EntityForm::getEntityFromRouteMatch	public	function	Determines which entity will be used by this form from a RouteMatch object. Overrides EntityFormInterface::getEntityFromRouteMatch	2
EntityForm::getFormId	public	function	Returns a unique string identifying the form. Overrides FormInterface::getFormId	9
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.	5
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	18
FormBase::$configFactory	protected	property	The config factory.	3
FormBase::$loggerFactory	protected	property	The logger factory.
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.	3
FormBase::container	private	function	Returns the service container.
FormBase::create	public static	function	Instantiates a new instance of this class. Overrides ContainerInjectionInterface::create	84
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::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	64
LinkGeneratorTrait::$linkGenerator	protected	property	The link generator.	1
LinkGeneratorTrait::getLinkGenerator	protected	function	Returns the link generator.
LinkGeneratorTrait::l	protected	function	Renders a link to a route given a route name and its parameters.
LinkGeneratorTrait::setLinkGenerator	public	function	Sets the link generator service.
RedirectDestinationTrait::$redirectDestination	protected	property	The redirect destination service.
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::$stringTranslation	protected	property	The string translation service.
StringTranslationTrait::formatPlural	protected	function	Formats a string containing a count of items.
StringTranslationTrait::getNumberOfPlurals	protected	function	Returns the number of plurals supported by a given language.
StringTranslationTrait::getStringTranslation	protected	function	Gets the string translation service.
StringTranslationTrait::setStringTranslation	public	function	Sets the string translation service to use.	2
StringTranslationTrait::t	protected	function	Translates a string to the current language or to a given language.
UrlGeneratorTrait::$urlGenerator	protected	property	The url generator.
UrlGeneratorTrait::getUrlGenerator	protected	function	Returns the URL generator service.
UrlGeneratorTrait::redirect	protected	function	Returns a redirect response object for the specified route.
UrlGeneratorTrait::setUrlGenerator	public	function	Sets the URL generator service.
UrlGeneratorTrait::url	protected	function	Generates a URL or path for a specific route based on the given parameters.