PHP NodeInterface::bundle方法代码示例

 /**
  * {@inheritdoc}
  */
 public function access(Route $route, AccountInterface $account, NodeInterface $node = NULL)
 {
     if ($node->bundle() && \Drupal::config('webform.settings')->get('node_' . $node->bundle())) {
         return AccessResult::allowed();
     }
     return AccessResult::forbidden();
 }

 /**
  * Checks access to the node preview page.
  *
  * @param \Drupal\Core\Session\AccountInterface $account
  *   The currently logged in account.
  * @param \Drupal\node\NodeInterface $node_preview
  *   The node that is being previewed.
  *
  * @return string
  *   A \Drupal\Core\Access\AccessInterface constant value.
  */
 public function access(AccountInterface $account, NodeInterface $node_preview)
 {
     if ($node_preview->isNew()) {
         $access_controller = $this->entityManager->getAccessControlHandler('node');
         return $access_controller->createAccess($node_preview->bundle(), $account, [], TRUE);
     } else {
         return $node_preview->access('update', $account, TRUE);
     }
 }

 /**
  * {@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()));
     }
 }

 public function nodeGreeting(NodeInterface $node)
 {
     if ($node->isPublished()) {
         $formatted = $node->body->processed;
         foreach ($node->field_tags as $tag) {
             $terms[] = $tag->entity->label();
         }
         return ['#theme' => 'greeting_node', '#title' => $node->label() . ' (' . $node->bundle() . ')', '#body' => $formatted, '#name' => $node->getOwner()->label(), '#terms' => $terms];
     }
     return ['#markup' => $this->t('Not published')];
 }

 /**
  * {@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()));
 }

 public function nodeHug(NodeInterface $node)
 {
     if ($node->isPublished()) {
         // These are the same!
         $body = $node->body->value;
         $body = $node->body[0]->value;
         // But we really want...
         $formatted = $node->body->processed;
         $terms = [];
         foreach ($node->field_tags as $tag) {
             $terms[] = $tag->entity->label();
         }
         $message = $this->t('Everyone hug @name because @reasons!', ['@name' => $node->getOwner()->label(), '@reasons' => implode(', ', $terms)]);
         return ['#title' => $node->label() . ' (' . $node->bundle() . ')', '#markup' => $message . $formatted];
     }
     return $this->t('Not published');
 }

 /**
  * Discussed at 47:00 in https://www.youtube.com/watch?v=8vwC_01KFLo
  * @param NodeInterface $node
  * @return type
  */
 public function nodeMyHug(NodeInterface $node)
 {
     if ($node->isPublished()) {
         // These are the same!  BUT DO NOT USE! (See below)
         $body = $node->body->value;
         // works even when body is multi-valued (gets the first one)
         $body = $node->body[0]->value;
         // works even when body is single-valued (gets the only one)
         // But we really want the processed value, which has been run through drupal's filters
         $formatted = $node->body->processed;
         $terms = [];
         foreach ($node->field_tags as $tag) {
             $terms[] = $tag->entity->label();
         }
         $message = $this->t('Everyone give @name a my_hug because @reasons!', ['@name' => $node->getOwner()->label(), '@reasons' => implode(', ', $terms)]);
         return ['#title' => $node->label() . ' (' . $node->bundle() . ')', '#markup' => $message . $formatted];
     }
     return $this->t('Not published');
 }

 /**
  * 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];
 }

/**
 * Controls access to a node.
 *
 * Modules may implement this hook if they want to have a say in whether or not
 * a given user has access to perform a given operation on a node.
 *
 * The administrative account (user ID #1) always passes any access check, so
 * this hook is not called in that case. Users with the "bypass node access"
 * permission may always view and edit content through the administrative
 * interface.
 *
 * Note that not all modules will want to influence access on all node types. If
 * your module does not want to explicitly allow or forbid access, return an
 * AccessResultInterface object with neither isAllowed() nor isForbidden()
 * equaling TRUE. Blindly returning an object with isForbidden() equaling TRUE
 * will break other node access modules.
 *
 * Also note that this function isn't called for node listings (e.g., RSS feeds,
 * the default home page at path 'node', a recent content block, etc.) See
 * @link node_access Node access rights @endlink for a full explanation.
 *
 * @param \Drupal\node\NodeInterface|string $node
 *   Either a node entity or the machine name of the content type on which to
 *   perform the access check.
 * @param string $op
 *   The operation to be performed. Possible values:
 *   - "create"
 *   - "delete"
 *   - "update"
 *   - "view"
 * @param \Drupal\Core\Session\AccountInterface $account
 *   The user object to perform the access check operation on.
 *
 * @return \Drupal\Core\Access\AccessResultInterface
 *    The access result.
 *
 * @ingroup node_access
 */
function hook_node_access(\Drupal\node\NodeInterface $node, $op, \Drupal\Core\Session\AccountInterface $account)
{
    $type = $node->bundle();
    switch ($op) {
        case 'create':
            return AccessResult::allowedIfHasPermission($account, 'create ' . $type . ' content');
        case 'update':
            if ($account->hasPermission('edit any ' . $type . ' content', $account)) {
                return AccessResult::allowed()->cachePerPermissions();
            } else {
                return AccessResult::allowedIf($account->hasPermission('edit own ' . $type . ' content', $account) && $account->id() == $node->getOwnerId())->cachePerPermissions()->cachePerUser()->addCacheableDependency($node);
            }
        case 'delete':
            if ($account->hasPermission('delete any ' . $type . ' content', $account)) {
                return AccessResult::allowed()->cachePerPermissions();
            } else {
                return AccessResult::allowedIf($account->hasPermission('delete own ' . $type . ' content', $account) && $account->id() == $node->getOwnerId())->cachePerPermissions()->cachePerUser()->addCacheableDependency($node);
            }
        default:
            // No opinion.
            return AccessResult::neutral();
    }
}

 /**
  * {@inheritdoc}
  */
 public function checkNodeType(NodeInterface $node)
 {
     // Fetch information about the forum field.
     $field_definitions = $this->entityManager->getFieldDefinitions('node', $node->bundle());
     return !empty($field_definitions['taxonomy_forums']);
 }