class SessionCacheContext

Defines the SessionCacheContext service, for "per session" caching.

Cache context ID: 'session'.

Hierarchy

Expanded class hierarchy of SessionCacheContext

1 file declares its use of SessionCacheContext
SessionCacheContextTest.php in core/tests/Drupal/Tests/Core/Cache/Context/SessionCacheContextTest.php
1 string reference to 'SessionCacheContext'
core.services.yml in core/core.services.yml
core/core.services.yml
1 service uses SessionCacheContext
cache_context.session in core/core.services.yml
Drupal\Core\Cache\Context\SessionCacheContext

File

View on git.drupalcode.org

core/lib/Drupal/Core/Cache/Context/SessionCacheContext.php, line 12

Namespace

Drupal\Core\Cache\Context
View source 
class SessionCacheContext extends RequestStackCacheContextBase {
  
  /**
   * {@inheritdoc}
   */
  public static function getLabel() {
    return t('Session');
  }
  
  /**
   * {@inheritdoc}
   */
  public function getContext() {
    $request = $this->requestStack
      ->getCurrentRequest();
    if ($request->hasSession()) {
      return Crypt::hashBase64($request->getSession()
        ->getId());
    }
    return 'none';
  }

}

Members

Title Modifiers Object type Summary
RequestStackCacheContextBase::$requestStack protected property The request stack.
RequestStackCacheContextBase::__construct public function Constructs a new RequestStackCacheContextBase class.
SessionCacheContext::getContext public function
SessionCacheContext::getLabel public static function

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