class NodePreviewAccessCheck

Determines access to node previews.

Hierarchy

Expanded class hierarchy of NodePreviewAccessCheck

Related topics

Node access rights
The node access system determines who can do what to which nodes.
1 string reference to 'NodePreviewAccessCheck'
node.services.yml in core/modules/node/node.services.yml
core/modules/node/node.services.yml
1 service uses NodePreviewAccessCheck
access_check.node.preview in core/modules/node/node.services.yml
Drupal\node\Access\NodePreviewAccessCheck

File

View on git.drupalcode.org

core/modules/node/src/Access/NodePreviewAccessCheck.php, line 15

Namespace

Drupal\node\Access
View source 
class NodePreviewAccessCheck implements AccessInterface {
  
  /**
   * The entity type manager service.
   *
   * @var \Drupal\Core\Entity\EntityTypeManagerInterface
   */
  protected $entityTypeManager;
  
  /**
   * Constructs an EntityCreateAccessCheck object.
   *
   * @param \Drupal\Core\Entity\EntityTypeManagerInterface $entity_type_manager
   *   The entity type manager service.
   */
  public function __construct(EntityTypeManagerInterface $entity_type_manager) {
    $this->entityTypeManager = $entity_type_manager;
  }
  
  /**
   * 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 \Drupal\Core\Access\AccessResultInterface
   *   The access result.
   */
  public function access(AccountInterface $account, NodeInterface $node_preview) {
    if ($node_preview->isNew()) {
      $access_controller = $this->entityTypeManager
        ->getAccessControlHandler('node');
      return $access_controller->createAccess($node_preview->bundle(), $account, [], TRUE);
    }
    else {
      return $node_preview->access('update', $account, TRUE);
    }
  }

}

Members

Title Modifiers Object type Summary
NodePreviewAccessCheck::$entityTypeManager protected property The entity type manager service.
NodePreviewAccessCheck::access public function Checks access to the node preview page.
NodePreviewAccessCheck::__construct public function Constructs an EntityCreateAccessCheck object.

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