function AccessPolicyInterface::getPersistentCacheContexts

Same name in other branches
  1. 11.x core/lib/Drupal/Core/Session/AccessPolicyInterface.php \Drupal\Core\Session\AccessPolicyInterface::getPersistentCacheContexts()

Gets the persistent cache contexts.

These inform the system what your access policy's calculations always vary by. If you have any further cache contexts that you want to conditionally add, you can do so in calculatePermissions and alterPermissions.

Return value

string[] The persistent cache contexts.

1 method overrides AccessPolicyInterface::getPersistentCacheContexts()
AccessPolicyBase::getPersistentCacheContexts in core/lib/Drupal/Core/Session/AccessPolicyBase.php
Gets the persistent cache contexts.

File

core/lib/Drupal/Core/Session/AccessPolicyInterface.php, line 85

Class

AccessPolicyInterface
Defines the access policy interface.

Namespace

Drupal\Core\Session

Code

public function getPersistentCacheContexts() : array;

Buggy or inaccurate documentation? Please file an issue. Need support? Need help programming? Connect with the Drupal community.