protected function NodeAccessGrantsCacheContext::checkNodeGrants in Drupal 8

Same name and namespace in other branches

1. 9 core/modules/node/src/Cache/NodeAccessGrantsCacheContext.php \Drupal\node\Cache\NodeAccessGrantsCacheContext::checkNodeGrants()
2. 10 core/modules/node/src/Cache/NodeAccessGrantsCacheContext.php \Drupal\node\Cache\NodeAccessGrantsCacheContext::checkNodeGrants()

Checks the node grants for the given operation.

Parameters

string $operation: The operation to check the node grants for.

Return value

string The string representation of the cache context.

1 call to NodeAccessGrantsCacheContext::checkNodeGrants()

NodeAccessGrantsCacheContext::getContext in core/modules/node/src/Cache/NodeAccessGrantsCacheContext.php

Returns the string representation of the cache context.

File

core/modules/node/src/Cache/NodeAccessGrantsCacheContext.php, line 63

Class

NodeAccessGrantsCacheContext

Defines the node access view cache context service.

Namespace

Drupal\node\Cache

Code

protected function checkNodeGrants($operation) {

  // When checking the grants for the 'view' operation and the current user
  // has a global view grant (i.e. a view grant for node ID 0) — note that
  // this is automatically the case if no node access modules exist (no
  // hook_node_grants() implementations) then we don't need to determine the
  // exact node view grants for the current user.
  if ($operation === 'view' && node_access_view_all_nodes($this->user)) {
    return 'view.all';
  }
  $grants = node_access_grants($operation, $this->user);
  $grants_context_parts = [];
  foreach ($grants as $realm => $gids) {
    $grants_context_parts[] = $realm . ':' . implode(',', $gids);
  }
  return $operation . '.' . implode(';', $grants_context_parts);
}