Implements a compound request policy.
When evaluating the compound policy, all of the contained rules are applied to the request. The overall result is computed according to the following rules:
<ol> <li>Returns static::DENY if any of the rules evaluated to static::DENY</li> <li>Returns static::ALLOW if at least one of the rules evaluated to static::ALLOW and none to static::DENY</li> <li>Otherwise returns NULL</li> </ol>
Hierarchy
- class \Drupal\Core\PageCache\ChainRequestPolicy implements ChainRequestPolicyInterface
File
- core/lib/Drupal/Core/PageCache/ChainRequestPolicy.php, line 21
Namespace
Drupal\Core\PageCache
Members
| Name | Modifiers | Type | Description |
|---|---|---|---|
| ChainRequestPolicy::$rules | protected | property | A list of policy rules to apply when this policy is evaluated. |
| ChainRequestPolicy::addPolicy | public | function | Add a policy to the list of policy rules. Overrides ChainRequestPolicyInterface::addPolicy |
| ChainRequestPolicy::check | public | function | Determines whether delivery of a cached page should be attempted. Overrides RequestPolicyInterface::check |
| RequestPolicyInterface::ALLOW | constant | Allow delivery of cached pages. | |
| RequestPolicyInterface::DENY | constant | Deny delivery of cached pages. |
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