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class OverridesEntityForm in Drupal 9

Same name and namespace in other branches
  1. 8 core/modules/layout_builder/src/Form/OverridesEntityForm.php \Drupal\layout_builder\Form\OverridesEntityForm

Provides a form containing the Layout Builder UI for overrides.

@internal Form classes are internal.

Hierarchy

Expanded class hierarchy of OverridesEntityForm

1 file declares its use of OverridesEntityForm
layout_builder.module in core/modules/layout_builder/layout_builder.module
Provides hook implementations for Layout Builder.

File

core/modules/layout_builder/src/Form/OverridesEntityForm.php, line 24

Namespace

Drupal\layout_builder\Form
View source
class OverridesEntityForm extends ContentEntityForm {
  use PreviewToggleTrait;

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

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

  /**
   * Constructs a new OverridesEntityForm.
   *
   * @param \Drupal\Core\Entity\EntityRepositoryInterface $entity_repository
   *   The entity repository service.
   * @param \Drupal\Core\Entity\EntityTypeBundleInfoInterface $entity_type_bundle_info
   *   The entity type bundle service.
   * @param \Drupal\Component\Datetime\TimeInterface $time
   *   The time service.
   * @param \Drupal\layout_builder\LayoutTempstoreRepositoryInterface $layout_tempstore_repository
   *   The layout tempstore repository.
   */
  public function __construct(EntityRepositoryInterface $entity_repository, EntityTypeBundleInfoInterface $entity_type_bundle_info, TimeInterface $time, LayoutTempstoreRepositoryInterface $layout_tempstore_repository) {
    parent::__construct($entity_repository, $entity_type_bundle_info, $time);
    $this->layoutTempstoreRepository = $layout_tempstore_repository;
  }

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

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

  /**
   * {@inheritdoc}
   */
  protected function init(FormStateInterface $form_state) {
    parent::init($form_state);
    $form_display = EntityFormDisplay::collectRenderDisplay($this->entity, $this
      ->getOperation(), FALSE);
    $form_display
      ->setComponent(OverridesSectionStorage::FIELD_NAME, [
      'type' => 'layout_builder_widget',
      'weight' => -10,
      'settings' => [],
    ]);
    $this
      ->setFormDisplay($form_display, $form_state);
  }

  /**
   * {@inheritdoc}
   */
  public function buildForm(array $form, FormStateInterface $form_state, SectionStorageInterface $section_storage = NULL) {
    $this->sectionStorage = $section_storage;
    $form = parent::buildForm($form, $form_state);
    $form['#attributes']['class'][] = 'layout-builder-form';

    // @todo \Drupal\layout_builder\Field\LayoutSectionItemList::defaultAccess()
    //   restricts all access to the field, explicitly allow access here until
    //   https://www.drupal.org/node/2942975 is resolved.
    $form[OverridesSectionStorage::FIELD_NAME]['#access'] = TRUE;
    $form['layout_builder_message'] = $this
      ->buildMessage($section_storage
      ->getContextValue('entity'), $section_storage);
    return $form;
  }

  /**
   * Renders a message to display at the top of the layout builder.
   *
   * @param \Drupal\Core\Entity\EntityInterface $entity
   *   The entity whose layout is being edited.
   * @param \Drupal\layout_builder\OverridesSectionStorageInterface $section_storage
   *   The current section storage.
   *
   * @return array
   *   A renderable array containing the message.
   */
  protected function buildMessage(EntityInterface $entity, OverridesSectionStorageInterface $section_storage) {
    $entity_type = $entity
      ->getEntityType();
    $bundle_info = $this->entityTypeBundleInfo
      ->getBundleInfo($entity
      ->getEntityTypeId());
    $variables = [
      '@bundle' => $bundle_info[$entity
        ->bundle()]['label'],
      '@singular_label' => $entity_type
        ->getSingularLabel(),
      '@plural_label' => $entity_type
        ->getPluralLabel(),
    ];
    $defaults_link = $section_storage
      ->getDefaultSectionStorage()
      ->getLayoutBuilderUrl();
    if ($defaults_link
      ->access($this
      ->currentUser())) {
      $variables[':link'] = $defaults_link
        ->toString();
      if ($entity_type
        ->hasKey('bundle')) {
        $message = $this
          ->t('You are editing the layout for this @bundle @singular_label. <a href=":link">Edit the template for all @bundle @plural_label instead.</a>', $variables);
      }
      else {
        $message = $this
          ->t('You are editing the layout for this @singular_label. <a href=":link">Edit the template for all @plural_label instead.</a>', $variables);
      }
    }
    else {
      if ($entity_type
        ->hasKey('bundle')) {
        $message = $this
          ->t('You are editing the layout for this @bundle @singular_label.', $variables);
      }
      else {
        $message = $this
          ->t('You are editing the layout for this @singular_label.', $variables);
      }
    }
    return [
      '#type' => 'container',
      '#attributes' => [
        'class' => [
          'layout-builder__message',
          'layout-builder__message--overrides',
        ],
      ],
      'message' => [
        '#theme' => 'status_messages',
        '#message_list' => [
          'status' => [
            $message,
          ],
        ],
        '#status_headings' => [
          'status' => $this
            ->t('Status message'),
        ],
      ],
      '#weight' => -900,
    ];
  }

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

  /**
   * {@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['delete']['#access'] = FALSE;
    $actions['#weight'] = -1000;
    $actions['discard_changes'] = [
      '#type' => 'submit',
      '#value' => $this
        ->t('Discard changes'),
      '#submit' => [
        '::redirectOnSubmit',
      ],
      '#redirect' => 'discard_changes',
    ];

    // @todo This button should be conditionally displayed, see
    //   https://www.drupal.org/node/2917777.
    $actions['revert'] = [
      '#type' => 'submit',
      '#value' => $this
        ->t('Revert to defaults'),
      '#submit' => [
        '::redirectOnSubmit',
      ],
      '#redirect' => 'revert',
    ];
    $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']));
  }

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

}

Members

Namesort descending Modifiers Type Description Overrides
ContentEntityForm::$entity protected property The entity being used by this form. Overrides EntityForm::$entity 9
ContentEntityForm::$entityRepository protected property The entity repository service.
ContentEntityForm::$entityTypeBundleInfo protected property The entity type bundle info service.
ContentEntityForm::$time protected property The time service.
ContentEntityForm::addRevisionableFormFields protected function Add revision form fields if the entity enabled the UI.
ContentEntityForm::buildEntity public function Builds an updated entity object based upon the submitted form values. Overrides EntityForm::buildEntity 4
ContentEntityForm::copyFormValuesToEntity protected function Copies top-level form values to entity properties. Overrides EntityForm::copyFormValuesToEntity
ContentEntityForm::flagViolations protected function Flags violations for the current form. 4
ContentEntityForm::form public function Gets the actual form array to be built. Overrides EntityForm::form 13
ContentEntityForm::getBundleEntity protected function Returns the bundle entity of the entity, or NULL if there is none.
ContentEntityForm::getEditedFieldNames protected function Gets the names of all fields edited in the form. 4
ContentEntityForm::getFormDisplay public function Gets the form display. Overrides ContentEntityFormInterface::getFormDisplay
ContentEntityForm::getFormLangcode public function Gets the code identifying the active form language. Overrides ContentEntityFormInterface::getFormLangcode
ContentEntityForm::getNewRevisionDefault protected function Should new revisions created on default.
ContentEntityForm::initFormLangcodes protected function Initializes form language code values.
ContentEntityForm::isDefaultFormLangcode public function Checks whether the current form language matches the entity one. Overrides ContentEntityFormInterface::isDefaultFormLangcode
ContentEntityForm::prepareEntity protected function Prepares the entity object before the form is built first. Overrides EntityForm::prepareEntity 1
ContentEntityForm::setFormDisplay public function Sets the form display. Overrides ContentEntityFormInterface::setFormDisplay
ContentEntityForm::showRevisionUi protected function Checks whether the revision form fields should be added to the form.
ContentEntityForm::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 EntityForm::submitForm 4
ContentEntityForm::updateChangedTime public function Updates the changed time of the entity.
ContentEntityForm::updateFormLangcode public function Updates the form language to reflect any change to the entity language.
ContentEntityForm::validateForm public function Button-level validation handlers are highly discouraged for entity forms, as they will prevent entity validation from running. If the entity is going to be saved during the form submission, this method should be manually invoked from the button-level… Overrides FormBase::validateForm 3
DependencySerializationTrait::$_entityStorages protected property
DependencySerializationTrait::$_serviceIds protected property
DependencySerializationTrait::__sleep public function 2
DependencySerializationTrait::__wakeup public function 2
EntityForm::$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::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 3
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::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
FormBase::$configFactory protected property The config factory. 3
FormBase::$requestStack protected property The request stack. 1
FormBase::$routeMatch protected property The route match.
FormBase::config protected function Retrieves a configuration object.
FormBase::configFactory protected function Gets the config factory for this form. 3
FormBase::container private function Returns the service container.
FormBase::getRequest protected function Gets the request object.
FormBase::getRouteMatch protected function Gets the route match.
FormBase::logger protected function Gets the logger for a specific channel.
FormBase::redirect protected function Returns a redirect response object for the specified route.
FormBase::resetConfigFactory public function Resets the configuration factory.
FormBase::setConfigFactory public function Sets the config factory for this form.
FormBase::setRequestStack public function Sets the request stack object to use.
LoggerChannelTrait::$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::$messenger protected property The messenger. 27
MessengerTrait::messenger public function Gets the messenger. 27
MessengerTrait::setMessenger public function Sets the messenger.
OverridesEntityForm::$layoutTempstoreRepository protected property Layout tempstore repository.
OverridesEntityForm::$sectionStorage protected property The section storage.
OverridesEntityForm::actions protected function Returns an array of supported actions for the current entity form. Overrides EntityForm::actions
OverridesEntityForm::buildForm public function Form constructor. Overrides EntityForm::buildForm
OverridesEntityForm::buildMessage protected function Renders a message to display at the top of the layout builder.
OverridesEntityForm::create public static function Instantiates a new instance of this class. Overrides ContentEntityForm::create
OverridesEntityForm::getBaseFormId public function Returns a string identifying the base form. Overrides EntityForm::getBaseFormId
OverridesEntityForm::getSectionStorage public function Retrieves the section storage object.
OverridesEntityForm::init protected function Initializes the form state and the entity before the first form build. Overrides ContentEntityForm::init
OverridesEntityForm::redirectOnSubmit public function Form submission handler.
OverridesEntityForm::save public function Form submission handler for the 'save' action. Overrides EntityForm::save
OverridesEntityForm::__construct public function Constructs a new OverridesEntityForm. Overrides ContentEntityForm::__construct
PreviewToggleTrait::buildContentPreviewToggle protected function Builds the content preview toggle input.
PreviewToggleTrait::currentUser abstract protected function Gets the current user.
RedirectDestinationTrait::$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.