PHP NodeInterface::getRevisionId方法代码示例

 /**
  * {@inheritdoc}
  */
 public function submitForm(array &$form, array &$form_state)
 {
     $this->nodeStorage->deleteRevision($this->revision->getRevisionId());
     watchdog('content', '@type: deleted %title revision %revision.', array('@type' => $this->revision->bundle(), '%title' => $this->revision->label(), '%revision' => $this->revision->getRevisionId()));
     $node_type = $this->nodeTypeStorage->load($this->revision->bundle())->label();
     drupal_set_message(t('Revision from %revision-date of @type %title has been deleted.', array('%revision-date' => format_date($this->revision->getRevisionCreationTime()), '@type' => $node_type, '%title' => $this->revision->label())));
     $form_state['redirect_route'] = array('route_name' => 'node.view', 'route_parameters' => array('node' => $this->revision->id()));
     if ($this->connection->query('SELECT COUNT(DISTINCT vid) FROM {node_field_revision} WHERE nid = :nid', array(':nid' => $this->revision->id()))->fetchField() > 1) {
         $form_state['redirect_route']['route_name'] = 'node.revision_overview';
     }
 }

 /**
  * {@inheritdoc}
  */
 public function submitForm(array &$form, FormStateInterface $form_state)
 {
     $this->nodeStorage->deleteRevision($this->revision->getRevisionId());
     $this->logger('content')->notice('@type: deleted %title revision %revision.', array('@type' => $this->revision->bundle(), '%title' => $this->revision->label(), '%revision' => $this->revision->getRevisionId()));
     $node_type = $this->nodeTypeStorage->load($this->revision->bundle())->label();
     drupal_set_message(t('Revision from %revision-date of @type %title has been deleted.', array('%revision-date' => format_date($this->revision->getRevisionCreationTime()), '@type' => $node_type, '%title' => $this->revision->label())));
     $form_state->setRedirect('entity.node.canonical', array('node' => $this->revision->id()));
     if ($this->connection->query('SELECT COUNT(DISTINCT vid) FROM {node_field_revision} WHERE nid = :nid', array(':nid' => $this->revision->id()))->fetchField() > 1) {
         $form_state->setRedirect('entity.node.version_history', array('node' => $this->revision->id()));
     }
 }

 /**
  * {@inheritdoc}
  */
 public function submitForm(array &$form, FormStateInterface $form_state)
 {
     // The revision timestamp will be updated when the revision is saved. Keep
     // the original one for the confirmation message.
     $original_revision_timestamp = $this->revision->getRevisionCreationTime();
     $this->revision = $this->prepareRevertedRevision($this->revision, $form_state);
     $this->revision->revision_log = t('Copy of the revision from %date.', ['%date' => $this->dateFormatter->format($original_revision_timestamp)]);
     $this->revision->save();
     $this->logger('content')->notice('@type: reverted %title revision %revision.', ['@type' => $this->revision->bundle(), '%title' => $this->revision->label(), '%revision' => $this->revision->getRevisionId()]);
     drupal_set_message(t('@type %title has been reverted to the revision from %revision-date.', ['@type' => node_get_type_label($this->revision), '%title' => $this->revision->label(), '%revision-date' => $this->dateFormatter->format($original_revision_timestamp)]));
     $form_state->setRedirect('entity.node.version_history', array('node' => $this->revision->id()));
 }

 /**
  * {@inheritdoc}
  */
 public function submitForm(array &$form, array &$form_state)
 {
     $this->revision->setNewRevision();
     // Make this the new default revision for the node.
     $this->revision->isDefaultRevision(TRUE);
     // The revision timestamp will be updated when the revision is saved. Keep the
     // original one for the confirmation message.
     $original_revision_timestamp = $this->revision->getRevisionCreationTime();
     $this->revision->revision_log = t('Copy of the revision from %date.', array('%date' => format_date($original_revision_timestamp)));
     $this->revision->save();
     watchdog('content', '@type: reverted %title revision %revision.', array('@type' => $this->revision->bundle(), '%title' => $this->revision->label(), '%revision' => $this->revision->getRevisionId()));
     drupal_set_message(t('@type %title has been reverted back to the revision from %revision-date.', array('@type' => node_get_type_label($this->revision), '%title' => $this->revision->label(), '%revision-date' => format_date($original_revision_timestamp))));
     $form_state['redirect_route'] = array('route_name' => 'node.revision_overview', 'route_parameters' => array('node' => $this->revision->id()));
 }

 /**
  * {@inheritdoc}
  */
 public function submitForm(array &$form, FormStateInterface $form_state)
 {
     $this->revision->setNewRevision();
     // Make this the new default revision for the node.
     $this->revision->isDefaultRevision(TRUE);
     // The revision timestamp will be updated when the revision is saved. Keep the
     // original one for the confirmation message.
     $original_revision_timestamp = $this->revision->getRevisionCreationTime();
     $this->revision->revision_log = t('Copy of the revision from %date.', array('%date' => format_date($original_revision_timestamp)));
     $this->revision->save();
     $this->logger('content')->notice('@type: reverted %title revision %revision.', array('@type' => $this->revision->bundle(), '%title' => $this->revision->label(), '%revision' => $this->revision->getRevisionId()));
     drupal_set_message(t('@type %title has been reverted to the revision from %revision-date.', array('@type' => node_get_type_label($this->revision), '%title' => $this->revision->label(), '%revision-date' => format_date($original_revision_timestamp))));
     $form_state->setRedirect('entity.node.version_history', array('node' => $this->revision->id()));
 }

 /**
  * Checks node revision access.
  *
  * @param \Drupal\node\NodeInterface $node
  *   The node to check.
  * @param \Drupal\Core\Session\AccountInterface $account
  *   A user object representing the user for whom the operation is to be
  *   performed.
  * @param string $op
  *   (optional) The specific operation being checked. Defaults to 'view.'
  *
  * @return bool
  *   TRUE if the operation may be performed, FALSE otherwise.
  */
 public function checkAccess(NodeInterface $node, AccountInterface $account, $op = 'view')
 {
     $map = array('view' => 'view all revisions', 'update' => 'revert all revisions', 'delete' => 'delete all revisions');
     $bundle = $node->bundle();
     $type_map = array('view' => "view {$bundle} revisions", 'update' => "revert {$bundle} revisions", 'delete' => "delete {$bundle} revisions");
     if (!$node || !isset($map[$op]) || !isset($type_map[$op])) {
         // If there was no node to check against, or the $op was not one of the
         // supported ones, we return access denied.
         return FALSE;
     }
     // Statically cache access by revision ID, language code, user account ID,
     // and operation.
     $langcode = $node->language()->getId();
     $cid = $node->getRevisionId() . ':' . $langcode . ':' . $account->id() . ':' . $op;
     if (!isset($this->access[$cid])) {
         // Perform basic permission checks first.
         if (!$account->hasPermission($map[$op]) && !$account->hasPermission($type_map[$op]) && !$account->hasPermission('administer nodes')) {
             $this->access[$cid] = FALSE;
             return FALSE;
         }
         // There should be at least two revisions. If the vid of the given node
         // and the vid of the default revision differ, then we already have two
         // different revisions so there is no need for a separate database check.
         // Also, if you try to revert to or delete the default revision, that's
         // not good.
         if ($node->isDefaultRevision() && ($this->nodeStorage->countDefaultLanguageRevisions($node) == 1 || $op == 'update' || $op == 'delete')) {
             $this->access[$cid] = FALSE;
         } elseif ($account->hasPermission('administer nodes')) {
             $this->access[$cid] = TRUE;
         } else {
             // First check the access to the default revision and finally, if the
             // node passed in is not the default revision then access to that, too.
             $this->access[$cid] = $this->nodeAccess->access($this->nodeStorage->load($node->id()), $op, $account) && ($node->isDefaultRevision() || $this->nodeAccess->access($node, $op, $account));
         }
     }
     return $this->access[$cid];
 }

 /**
  * {@inheritdoc}
  */
 public function update(NodeInterface $node)
 {
     $this->database->update('forum')->fields(array('tid' => $node->forum_tid))->condition('vid', $node->getRevisionId())->execute();
 }

 /**
  * Generates an overview table of older revisions of a node.
  *
  * @param \Drupal\node\NodeInterface $node
  *   A node object.
  *
  * @return array
  *   An array as expected by drupal_render().
  */
 public function revisionOverview(NodeInterface $node)
 {
     $account = $this->currentUser();
     $langcode = $node->language()->getId();
     $langname = $node->language()->getName();
     $languages = $node->getTranslationLanguages();
     $has_translations = count($languages) > 1;
     $node_storage = $this->entityManager()->getStorage('node');
     $type = $node->getType();
     $build['#title'] = $has_translations ? $this->t('@langname revisions for %title', ['@langname' => $langname, '%title' => $node->label()]) : $this->t('Revisions for %title', ['%title' => $node->label()]);
     $header = array($this->t('Revision'), $this->t('Operations'));
     $revert_permission = ($account->hasPermission("revert {$type} revisions") || $account->hasPermission('revert all revisions') || $account->hasPermission('administer nodes')) && $node->access('update');
     $delete_permission = ($account->hasPermission("delete {$type} revisions") || $account->hasPermission('delete all revisions') || $account->hasPermission('administer nodes')) && $node->access('delete');
     $rows = array();
     $default_revision = $node->getRevisionId();
     foreach ($this->getRevisionIds($node, $node_storage) as $vid) {
         /** @var \Drupal\node\NodeInterface $revision */
         $revision = $node_storage->loadRevision($vid);
         // Only show revisions that are affected by the language that is being
         // displayed.
         if ($revision->hasTranslation($langcode) && $revision->getTranslation($langcode)->isRevisionTranslationAffected()) {
             $username = ['#theme' => 'username', '#account' => $revision->getRevisionUser()];
             // Use revision link to link to revisions that are not active.
             $date = $this->dateFormatter->format($revision->revision_timestamp->value, 'short');
             if ($vid != $node->getRevisionId()) {
                 $link = $this->l($date, new Url('entity.node.revision', ['node' => $node->id(), 'node_revision' => $vid]));
             } else {
                 $link = $node->link($date);
             }
             $row = [];
             $column = ['data' => ['#type' => 'inline_template', '#template' => '{% trans %}{{ date }} by {{ username }}{% endtrans %}{% if message %}<p class="revision-log">{{ message }}</p>{% endif %}', '#context' => ['date' => $link, 'username' => $this->renderer->renderPlain($username), 'message' => ['#markup' => $revision->revision_log->value, '#allowed_tags' => Xss::getHtmlTagList()]]]];
             // @todo Simplify once https://www.drupal.org/node/2334319 lands.
             $this->renderer->addCacheableDependency($column['data'], $username);
             $row[] = $column;
             if ($vid == $default_revision) {
                 $row[] = ['data' => ['#prefix' => '<em>', '#markup' => $this->t('Current revision'), '#suffix' => '</em>']];
                 $rows[] = ['data' => $row, 'class' => ['revision-current']];
             } else {
                 $links = [];
                 if ($revert_permission) {
                     $links['revert'] = ['title' => $vid < $node->getRevisionId() ? $this->t('Revert') : $this->t('Set as current revision'), 'url' => $has_translations ? Url::fromRoute('node.revision_revert_translation_confirm', ['node' => $node->id(), 'node_revision' => $vid, 'langcode' => $langcode]) : Url::fromRoute('node.revision_revert_confirm', ['node' => $node->id(), 'node_revision' => $vid])];
                 }
                 if ($delete_permission) {
                     $links['delete'] = ['title' => $this->t('Delete'), 'url' => Url::fromRoute('node.revision_delete_confirm', ['node' => $node->id(), 'node_revision' => $vid])];
                 }
                 $row[] = ['data' => ['#type' => 'operations', '#links' => $links]];
                 $rows[] = $row;
             }
         }
     }
     $build['node_revisions_table'] = array('#theme' => 'table', '#rows' => $rows, '#header' => $header, '#attached' => array('library' => array('node/drupal.node.admin')), '#attributes' => ['class' => 'node-revision-table']);
     $build['pager'] = array('#type' => 'pager');
     return $build;
 }