3 namespace Drupal\node\Access;
5 use Drupal\Core\Access\AccessResult;
6 use Drupal\Core\Entity\EntityManagerInterface;
7 use Drupal\Core\Routing\Access\AccessInterface;
8 use Drupal\Core\Session\AccountInterface;
9 use Drupal\node\NodeTypeInterface;
12 * Determines access to for node add pages.
14 * @ingroup node_access
16 class NodeAddAccessCheck implements AccessInterface {
21 * @var \Drupal\Core\Entity\EntityManagerInterface
23 protected $entityManager;
26 * Constructs a EntityCreateAccessCheck object.
28 * @param \Drupal\Core\Entity\EntityManagerInterface $entity_manager
31 public function __construct(EntityManagerInterface $entity_manager) {
32 $this->entityManager = $entity_manager;
36 * Checks access to the node add page for the node type.
38 * @param \Drupal\Core\Session\AccountInterface $account
39 * The currently logged in account.
40 * @param \Drupal\node\NodeTypeInterface $node_type
41 * (optional) The node type. If not specified, access is allowed if there
42 * exists at least one node type for which the user may create a node.
45 * A \Drupal\Core\Access\AccessInterface constant value.
47 public function access(AccountInterface $account, NodeTypeInterface $node_type = NULL) {
48 $access_control_handler = $this->entityManager->getAccessControlHandler('node');
49 // If checking whether a node of a particular type may be created.
50 if ($account->hasPermission('administer content types')) {
51 return AccessResult::allowed()->cachePerPermissions();
54 return $access_control_handler->createAccess($node_type->id(), $account, [], TRUE);
56 // If checking whether a node of any type may be created.
57 foreach ($this->entityManager->getStorage('node_type')->loadMultiple() as $node_type) {
58 if (($access = $access_control_handler->createAccess($node_type->id(), $account, [], TRUE)) && $access->isAllowed()) {
64 return AccessResult::neutral();