Same name in other branches

1. 9 core/lib/Drupal/Core/Menu/DefaultMenuLinkTreeManipulators.php \Drupal\Core\Menu\DefaultMenuLinkTreeManipulators::checkNodeAccess()
2. 10 core/lib/Drupal/Core/Menu/DefaultMenuLinkTreeManipulators.php \Drupal\Core\Menu\DefaultMenuLinkTreeManipulators::checkNodeAccess()
3. 11.x core/lib/Drupal/Core/Menu/DefaultMenuLinkTreeManipulators.php \Drupal\Core\Menu\DefaultMenuLinkTreeManipulators::checkNodeAccess()

Performs access checking for nodes in an optimized way.

This manipulator should be added before the generic ::checkAccess() one, because it provides a performance optimization for ::checkAccess().

Parameters

\Drupal\Core\Menu\MenuLinkTreeElement[] $tree: The menu link tree to manipulate.

Return value

\Drupal\Core\Menu\MenuLinkTreeElement[] The manipulated menu link tree.

File

core/lib/Drupal/Core/Menu/DefaultMenuLinkTreeManipulators.php, line 132

Class

DefaultMenuLinkTreeManipulators

Provides a couple of menu link tree manipulators.

Namespace

Drupal\Core\Menu

Code

public function checkNodeAccess(array $tree) {
    $node_links = [];
    $this->collectNodeLinks($tree, $node_links);
    if ($node_links) {
        $nids = array_keys($node_links);
        $query = $this->entityTypeManager
            ->getStorage('node')
            ->getQuery();
        $query->condition('nid', $nids, 'IN');
        // Allows admins to view all nodes, by both disabling node_access
        // query rewrite as well as not checking for the node status. The
        // 'view own unpublished nodes' permission is ignored to not require cache
        // entries per user.
        $access_result = AccessResult::allowed()->cachePerPermissions();
        if ($this->account
            ->hasPermission('bypass node access')) {
            $query->accessCheck(FALSE);
        }
        else {
            $access_result->addCacheContexts([
                'user.node_grants:view',
            ]);
            $query->condition('status', NodeInterface::PUBLISHED);
        }
        $nids = $query->execute();
        foreach ($nids as $nid) {
            foreach ($node_links[$nid] as $key => $link) {
                $node_links[$nid][$key]->access = $access_result;
            }
        }
    }
    return $tree;
}

---