class DefaultsEntityForm in Drupal 9

Same name and namespace in other branches

8 core/modules/layout_builder/src/Form/DefaultsEntityForm.php \Drupal\layout_builder\Form\DefaultsEntityForm

Provides a form containing the Layout Builder UI for defaults.

@internal Form classes are internal.

Hierarchy

class \Drupal\Core\Form\FormBase implements ContainerInjectionInterface, FormInterface uses DependencySerializationTrait, LoggerChannelTrait, MessengerTrait, RedirectDestinationTrait, StringTranslationTrait
- class \Drupal\Core\Entity\EntityForm implements EntityFormInterface
  - class \Drupal\layout_builder\Form\DefaultsEntityForm uses PreviewToggleTrait

Expanded class hierarchy of DefaultsEntityForm

1 file declares its use of DefaultsEntityForm

layout_builder.module in core/modules/layout_builder/layout_builder.module: Provides hook implementations for Layout Builder.

File

core/modules/layout_builder/src/Form/DefaultsEntityForm.php, line 20

Namespace

Drupal\layout_builder\Form

View source

class DefaultsEntityForm extends EntityForm {
  use PreviewToggleTrait;

  /**
   * Layout tempstore repository.
   *
   * @var \Drupal\layout_builder\LayoutTempstoreRepositoryInterface
   */
  protected $layoutTempstoreRepository;

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

  /**
   * The section storage.
   *
   * @var \Drupal\layout_builder\SectionStorageInterface
   */
  protected $sectionStorage;

  /**
   * Constructs a new DefaultsEntityForm.
   *
   * @param \Drupal\layout_builder\LayoutTempstoreRepositoryInterface $layout_tempstore_repository
   *   The layout tempstore repository.
   * @param \Drupal\Core\Entity\EntityTypeBundleInfoInterface $entity_type_bundle_info
   *   The entity type bundle info service.
   */
  public function __construct(LayoutTempstoreRepositoryInterface $layout_tempstore_repository, EntityTypeBundleInfoInterface $entity_type_bundle_info) {
    $this->layoutTempstoreRepository = $layout_tempstore_repository;
    $this->entityTypeBundleInfo = $entity_type_bundle_info;
  }

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

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

  /**
   * {@inheritdoc}
   */
  public function buildForm(array $form, FormStateInterface $form_state, SectionStorageInterface $section_storage = NULL) {
    $form['#attributes']['class'][] = 'layout-builder-form';
    $form['layout_builder'] = [
      '#type' => 'layout_builder',
      '#section_storage' => $section_storage,
      '#process' => [
        [
          static::class,
          'layoutBuilderElementGetKeys',
        ],
      ],
    ];
    $form['layout_builder_message'] = $this
      ->buildMessage($section_storage
      ->getContextValue('display'));
    $this->sectionStorage = $section_storage;
    return parent::buildForm($form, $form_state);
  }

  /**
   * Form element #process callback.
   *
   * Save the layout builder element array parents as a property on the top form
   * element so that they can be used to access the element within the whole
   * render array later.
   *
   * @see \Drupal\layout_builder\Controller\LayoutBuilderHtmlEntityFormController
   */
  public static function layoutBuilderElementGetKeys(array $element, FormStateInterface $form_state, &$form) {
    $form['#layout_builder_element_keys'] = $element['#array_parents'];
    return $element;
  }

  /**
   * Renders a message to display at the top of the layout builder.
   *
   * @param \Drupal\layout_builder\Entity\LayoutEntityDisplayInterface $entity
   *   The entity view display being edited.
   *
   * @return array
   *   A renderable array containing the message.
   */
  protected function buildMessage(LayoutEntityDisplayInterface $entity) {
    $entity_type_id = $entity
      ->getTargetEntityTypeId();
    $entity_type = $this->entityTypeManager
      ->getDefinition($entity_type_id);
    $bundle_info = $this->entityTypeBundleInfo
      ->getBundleInfo($entity_type_id);
    $args = [
      '@bundle' => $bundle_info[$entity
        ->getTargetBundle()]['label'],
      '@plural_label' => $entity_type
        ->getPluralLabel(),
    ];
    if ($entity_type
      ->hasKey('bundle')) {
      $message = $this
        ->t('You are editing the layout template for all @bundle @plural_label.', $args);
    }
    else {
      $message = $this
        ->t('You are editing the layout template for all @plural_label.', $args);
    }
    return [
      '#type' => 'container',
      '#attributes' => [
        'class' => [
          'layout-builder__message',
          'layout-builder__message--defaults',
        ],
      ],
      'message' => [
        '#theme' => 'status_messages',
        '#message_list' => [
          'status' => [
            $message,
          ],
        ],
        '#status_headings' => [
          'status' => $this
            ->t('Status message'),
        ],
      ],
      '#weight' => -900,
    ];
  }

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

    // \Drupal\Core\Entity\EntityForm::buildEntity() clones the entity object.
    // Keep it in sync with the one used by the section storage.
    $this
      ->setEntity($this->sectionStorage
      ->getContextValue('display'));
    $entity = parent::buildEntity($form, $form_state);
    $this->sectionStorage
      ->setContextValue('display', $entity);
    return $entity;
  }

  /**
   * {@inheritdoc}
   */
  public function getEntityFromRouteMatch(RouteMatchInterface $route_match, $entity_type_id) {
    $route_parameters = $route_match
      ->getParameters()
      ->all();
    return $this->entityTypeManager
      ->getStorage('entity_view_display')
      ->load($route_parameters['entity_type_id'] . '.' . $route_parameters['bundle'] . '.' . $route_parameters['view_mode_name']);
  }

  /**
   * {@inheritdoc}
   */
  protected function actions(array $form, FormStateInterface $form_state) {
    $actions = parent::actions($form, $form_state);
    $actions['#attributes']['role'] = 'region';
    $actions['#attributes']['aria-label'] = $this
      ->t('Layout Builder tools');
    $actions['submit']['#value'] = $this
      ->t('Save layout');
    $actions['#weight'] = -1000;
    $actions['discard_changes'] = [
      '#type' => 'submit',
      '#value' => $this
        ->t('Discard changes'),
      '#submit' => [
        '::redirectOnSubmit',
      ],
      '#redirect' => 'discard_changes',
    ];
    $actions['preview_toggle'] = $this
      ->buildContentPreviewToggle();
    return $actions;
  }

  /**
   * Form submission handler.
   */
  public function redirectOnSubmit(array $form, FormStateInterface $form_state) {
    $form_state
      ->setRedirectUrl($this->sectionStorage
      ->getLayoutBuilderUrl($form_state
      ->getTriggeringElement()['#redirect']));
  }

  /**
   * {@inheritdoc}
   */
  public function save(array $form, FormStateInterface $form_state) {
    $return = $this->sectionStorage
      ->save();
    $this->layoutTempstoreRepository
      ->delete($this->sectionStorage);
    $this
      ->messenger()
      ->addMessage($this
      ->t('The layout has been saved.'));
    $form_state
      ->setRedirectUrl($this->sectionStorage
      ->getRedirectUrl());
    return $return;
  }

  /**
   * Retrieves the section storage object.
   *
   * @return \Drupal\layout_builder\SectionStorageInterface
   *   The section storage for the current form.
   */
  public function getSectionStorage() {
    return $this->sectionStorage;
  }

}

Members

Name	Modifiers	Type	Description	Overrides
DefaultsEntityForm::$entityTypeBundleInfo	protected	property	The entity type bundle info service.
DefaultsEntityForm::$layoutTempstoreRepository	protected	property	Layout tempstore repository.
DefaultsEntityForm::$sectionStorage	protected	property	The section storage.
DefaultsEntityForm::actions	protected	function	Returns an array of supported actions for the current entity form. Overrides EntityForm::actions
DefaultsEntityForm::buildEntity	public	function	Builds an updated entity object based upon the submitted form values. Overrides EntityForm::buildEntity
DefaultsEntityForm::buildForm	public	function	Form constructor. Overrides EntityForm::buildForm
DefaultsEntityForm::buildMessage	protected	function	Renders a message to display at the top of the layout builder.
DefaultsEntityForm::create	public static	function	Instantiates a new instance of this class. Overrides FormBase::create
DefaultsEntityForm::getBaseFormId	public	function	Returns a string identifying the base form. Overrides EntityForm::getBaseFormId
DefaultsEntityForm::getEntityFromRouteMatch	public	function	Determines which entity will be used by this form from a RouteMatch object. Overrides EntityForm::getEntityFromRouteMatch
DefaultsEntityForm::getSectionStorage	public	function	Retrieves the section storage object.
DefaultsEntityForm::layoutBuilderElementGetKeys	public static	function	Form element #process callback.
DefaultsEntityForm::redirectOnSubmit	public	function	Form submission handler.
DefaultsEntityForm::save	public	function	Form submission handler for the 'save' action. Overrides EntityForm::save
DefaultsEntityForm::__construct	public	function	Constructs a new DefaultsEntityForm.
DependencySerializationTrait::$_entityStorages	protected	property
DependencySerializationTrait::$_serviceIds	protected	property
DependencySerializationTrait::__sleep	public	function		2
DependencySerializationTrait::__wakeup	public	function		2
EntityForm::$entity	protected	property	The entity being used by this form.	11
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::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.	9
EntityForm::form	public	function	Gets the actual form array to be built.	36
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	12
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
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	20
FormBase::$configFactory	protected	property	The config factory.	3
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::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.
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	72
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.	27
MessengerTrait::messenger	public	function	Gets the messenger.	27
MessengerTrait::setMessenger	public	function	Sets the messenger.
PreviewToggleTrait::buildContentPreviewToggle	protected	function	Builds the content preview toggle input.
PreviewToggleTrait::currentUser	abstract protected	function	Gets the current user.
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.	4
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.

You are here

class DefaultsEntityForm in Drupal 9

Hierarchy

File

Namespace

Members

API Navigation