A policy allowing delivery of cached pages when there is no session open.
Do not serve cached pages to authenticated users, or to anonymous users when $_SESSION is non-empty. $_SESSION may contain status messages from a form submission, the contents of a shopping cart, or other userspecific content that should not be cached and displayed to other users.
Hierarchy
- class \Drupal\Core\PageCache\RequestPolicy\NoSessionOpen implements RequestPolicyInterface
File
- core/lib/Drupal/Core/PageCache/RequestPolicy/NoSessionOpen.php, line 17
Namespace
Drupal\Core\PageCache\RequestPolicy
Members
| Name | Modifiers | Type | Description |
|---|---|---|---|
| NoSessionOpen::$sessionConfiguration | protected | property | The session configuration. |
| NoSessionOpen::check | public | function | Determines whether delivery of a cached page should be attempted. Overrides RequestPolicyInterface::check |
| NoSessionOpen::__construct | public | function | Constructs a new page cache session policy. |
| RequestPolicyInterface::ALLOW | constant | Allow delivery of cached pages. | |
| RequestPolicyInterface::DENY | constant | Deny delivery of cached pages. |
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