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| <?php | |
| /** | |
| * @file | |
| * Contains \Drupal\node\Form\NodeRevisionRevertTranslationForm. | |
| */ | |
| namespace Drupal\node\Form; | |
| use Drupal\Core\Datetime\DateFormatter; | |
| use Drupal\Core\Entity\EntityStorageInterface; | |
| use Drupal\Core\Form\FormStateInterface; | |
| use Drupal\Core\Language\LanguageManagerInterface; | |
| use Drupal\node\NodeInterface; | |
| use Symfony\Component\DependencyInjection\ContainerInterface; | |
| /** | |
| * Provides a form for reverting a node revision for a single translation. | |
| */ | |
| 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\DateFormatter $date_formatter | |
| * The date formatter service. | |
| * @param \Drupal\Core\Language\LanguageManagerInterface $language_manager | |
| * The language manager. | |
| */ | |
| public function __construct(EntityStorageInterface $node_storage, DateFormatter $date_formatter, LanguageManagerInterface $language_manager) { | |
| parent::__construct($node_storage, $date_formatter); | |
| $this->languageManager = $language_manager; | |
| } | |
| /** | |
| * {@inheritdoc} | |
| */ | |
| public static function create(ContainerInterface $container) { | |
| return new static( | |
| $container->get('entity.manager')->getStorage('node'), | |
| $container->get('date.formatter'), | |
| $container->get('language_manager') | |
| ); | |
| } | |
| /** | |
| * {@inheritdoc} | |
| */ | |
| public function getFormId() { | |
| return 'node_revision_revert_translation_confirm'; | |
| } | |
| /** | |
| * {@inheritdoc} | |
| */ | |
| public function getQuestion() { | |
| return 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); | |
| $form['revert_untranslated_fields'] = array( | |
| '#type' => 'checkbox', | |
| '#title' => $this->t('Revert content shared among translations'), | |
| '#default_value' => FALSE, | |
| ); | |
| return $form; | |
| } | |
| /** | |
| * {@inheritdoc} | |
| */ | |
| protected function prepareRevertedRevision(NodeInterface $revision, FormStateInterface $form_state) { | |
| $revert_untranslated_fields = $form_state->getValue('revert_untranslated_fields'); | |
| /** @var \Drupal\node\NodeInterface $default_revision */ | |
| $latest_revision = $this->nodeStorage->load($revision->id()); | |
| $latest_revision_translation = $latest_revision->getTranslation($this->langcode); | |
| $revision_translation = $revision->getTranslation($this->langcode); | |
| foreach ($latest_revision_translation->getFieldDefinitions() as $field_name => $definition) { | |
| if ($definition->isTranslatable() || $revert_untranslated_fields) { | |
| $latest_revision_translation->set($field_name, $revision_translation->get($field_name)->getValue()); | |
| } | |
| } | |
| $latest_revision_translation->setNewRevision(); | |
| $latest_revision_translation->isDefaultRevision(TRUE); | |
| return $latest_revision_translation; | |
| } | |
| } |