class NodeRevisionRevertTranslationForm in Drupal 9

Provides a form for reverting a node revision for a single translation.

@internal

Hierarchy

• class \Drupal\Core\Form\FormBase implements ContainerInjectionInterface, FormInterface uses DependencySerializationTrait, LoggerChannelTrait, MessengerTrait, RedirectDestinationTrait, StringTranslationTrait
  • class \Drupal\Core\Form\ConfirmFormBase implements ConfirmFormInterface
    • class \Drupal\node\Form\NodeRevisionRevertForm
      • class \Drupal\node\Form\NodeRevisionRevertTranslationForm

1 string reference to 'NodeRevisionRevertTranslationForm'

node.routing.yml in core/modules/node/node.routing.yml

core/modules/node/node.routing.yml

File

core/modules/node/src/Form/NodeRevisionRevertTranslationForm.php, line 18

Namespace

Drupal\node\Form

class NodeRevisionRevertTranslationForm extends NodeRevisionRevertForm {

  /**
   * The language to be reverted.
   *
   * @var string
   */
  protected $langcode;

  /**
   * The language manager.
   *
   * @var \Drupal\Core\Language\LanguageManagerInterface
   */
  protected $languageManager;

  /**
   * Constructs a new NodeRevisionRevertTranslationForm.
   *
   * @param \Drupal\Core\Entity\EntityStorageInterface $node_storage
   *   The node storage.
   * @param \Drupal\Core\Datetime\DateFormatterInterface $date_formatter
   *   The date formatter service.
   * @param \Drupal\Core\Language\LanguageManagerInterface $language_manager
   *   The language manager.
   * @param \Drupal\Component\Datetime\TimeInterface $time
   *   The time service.
   */
  public function __construct(EntityStorageInterface $node_storage, DateFormatterInterface $date_formatter, LanguageManagerInterface $language_manager, TimeInterface $time) {
    parent::__construct($node_storage, $date_formatter, $time);
    $this->languageManager = $language_manager;
  }

  /**
   * {@inheritdoc}
   */
  public static function create(ContainerInterface $container) {
    return new static($container
      ->get('entity_type.manager')
      ->getStorage('node'), $container
      ->get('date.formatter'), $container
      ->get('language_manager'), $container
      ->get('datetime.time'));
  }

  /**
   * {@inheritdoc}
   */
  public function getFormId() {
    return 'node_revision_revert_translation_confirm';
  }

  /**
   * {@inheritdoc}
   */
  public function getQuestion() {
    return $this
      ->t('Are you sure you want to revert @language translation to the revision from %revision-date?', [
      '@language' => $this->languageManager
        ->getLanguageName($this->langcode),
      '%revision-date' => $this->dateFormatter
        ->format($this->revision
        ->getRevisionCreationTime()),
    ]);
  }

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

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

    // Unless untranslatable fields are configured to affect only the default
    // translation, we need to ask the user whether they should be included in
    // the revert process.
    $default_translation_affected = $this->revision
      ->isDefaultTranslationAffectedOnly();
    $form['revert_untranslated_fields'] = [
      '#type' => 'checkbox',
      '#title' => $this
        ->t('Revert content shared among translations'),
      '#default_value' => $default_translation_affected && $this->revision
        ->getTranslation($this->langcode)
        ->isDefaultTranslation(),
      '#access' => !$default_translation_affected,
    ];
    return $form;
  }

  /**
   * {@inheritdoc}
   */
  protected function prepareRevertedRevision(NodeInterface $revision, FormStateInterface $form_state) {
    $revert_untranslated_fields = (bool) $form_state
      ->getValue('revert_untranslated_fields');
    $translation = $revision
      ->getTranslation($this->langcode);
    return $this->nodeStorage
      ->createRevision($translation, TRUE, $revert_untranslated_fields);
  }

}

Members

Name	Modifiers	Type	Description	Overrides
ConfirmFormBase::getCancelText	public	function	Returns a caption for the link which cancels the action. Overrides ConfirmFormInterface::getCancelText	2
ConfirmFormBase::getFormName	public	function	Returns the internal name used to refer to the confirmation item. Overrides ConfirmFormInterface::getFormName
DependencySerializationTrait::$_entityStorages	protected	property
DependencySerializationTrait::$_serviceIds	protected	property
DependencySerializationTrait::__sleep	public	function		2
DependencySerializationTrait::__wakeup	public	function		2
FormBase::$configFactory	protected	property	The config factory.	3
FormBase::$requestStack	protected	property	The request stack.	1
FormBase::$routeMatch	protected	property	The route match.
FormBase::config	protected	function	Retrieves a configuration object.
FormBase::configFactory	protected	function	Gets the config factory for this form.	3
FormBase::container	private	function	Returns the service container.
FormBase::currentUser	protected	function	Gets the current user.
FormBase::getRequest	protected	function	Gets the request object.
FormBase::getRouteMatch	protected	function	Gets the route match.
FormBase::logger	protected	function	Gets the logger for a specific channel.
FormBase::redirect	protected	function	Returns a redirect response object for the specified route.
FormBase::resetConfigFactory	public	function	Resets the configuration factory.
FormBase::setConfigFactory	public	function	Sets the config factory for this form.
FormBase::setRequestStack	public	function	Sets the request stack object to use.
FormBase::validateForm	public	function	Form validation handler. Overrides FormInterface::validateForm	72
LoggerChannelTrait::$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::$messenger	protected	property	The messenger.	27
MessengerTrait::messenger	public	function	Gets the messenger.	27
MessengerTrait::setMessenger	public	function	Sets the messenger.
NodeRevisionRevertForm::$dateFormatter	protected	property	The date formatter service.
NodeRevisionRevertForm::$nodeStorage	protected	property	The node storage.
NodeRevisionRevertForm::$revision	protected	property	The node revision.
NodeRevisionRevertForm::$time	protected	property	The time service.
NodeRevisionRevertForm::getCancelUrl	public	function	Returns the route to go to if the user cancels the action. Overrides ConfirmFormInterface::getCancelUrl
NodeRevisionRevertForm::getConfirmText	public	function	Returns a caption for the button that confirms the action. Overrides ConfirmFormBase::getConfirmText
NodeRevisionRevertForm::submitForm	public	function	Form submission handler. Overrides FormInterface::submitForm
NodeRevisionRevertTranslationForm::$langcode	protected	property	The language to be reverted.
NodeRevisionRevertTranslationForm::$languageManager	protected	property	The language manager.
NodeRevisionRevertTranslationForm::buildForm	public	function	Form constructor. Overrides NodeRevisionRevertForm::buildForm
NodeRevisionRevertTranslationForm::create	public static	function	Instantiates a new instance of this class. Overrides NodeRevisionRevertForm::create
NodeRevisionRevertTranslationForm::getDescription	public	function	Returns additional text to display as a description. Overrides NodeRevisionRevertForm::getDescription
NodeRevisionRevertTranslationForm::getFormId	public	function	Returns a unique string identifying the form. Overrides NodeRevisionRevertForm::getFormId
NodeRevisionRevertTranslationForm::getQuestion	public	function	Returns the question to ask the user. Overrides NodeRevisionRevertForm::getQuestion
NodeRevisionRevertTranslationForm::prepareRevertedRevision	protected	function	Prepares a revision to be reverted. Overrides NodeRevisionRevertForm::prepareRevertedRevision
NodeRevisionRevertTranslationForm::__construct	public	function	Constructs a new NodeRevisionRevertTranslationForm. Overrides NodeRevisionRevertForm::__construct
RedirectDestinationTrait::$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.