Same name and namespace in other branches

1. 11.x core/lib/Drupal/Core/Session/AccessPolicyProcessor.php \Drupal\Core\Session\AccessPolicyProcessor::getPersistentCacheContexts()

Gets the persistent cache contexts of all policies within a given scope.

Parameters

string $scope: The scope to get the persistent cache contexts for.

Return value

string[] The persistent cache contexts of all policies within the scope.

1 call to AccessPolicyProcessor::getPersistentCacheContexts()

AccessPolicyProcessor::processAccessPolicies in core/lib/Drupal/Core/Session/AccessPolicyProcessor.php

Processes the access policies for an account within a given scope.

File

core/lib/Drupal/Core/Session/AccessPolicyProcessor.php, line 165

Class

AccessPolicyProcessor

Processes access policies into permissions for an account.

Namespace

Drupal\Core\Session

Code

protected function getPersistentCacheContexts(string $scope) : array {
  $cid = 'access_policies:access_policy_processor:contexts:' . $scope;
  // Retrieve the contexts from the regular static cache if available.
  if ($static_cache = $this->static
    ->get($cid)) {
    return $static_cache->data;
  }
  $contexts = [];
  foreach ($this->accessPolicies as $access_policy) {
    if ($access_policy->applies($scope)) {
      $contexts[] = $access_policy->getPersistentCacheContexts();
    }
  }
  $contexts = array_merge(...$contexts);
  // Store the contexts in the regular static cache.
  $this->static
    ->set($cid, $contexts);
  return $contexts;
}

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