public function Cookie::getCacheContexts in Views Extras (Session/Cookie/Token Support) 8

Same name and namespace in other branches

1. 2.x src/Plugin/views/argument_default/Cookie.php \Drupal\views_extras\Plugin\views\argument_default\Cookie::getCacheContexts()

The cache contexts associated with this object.

These identify a specific variation/representation of the object.

Cache contexts are tokens: placeholders that are converted to cache keys by the @cache_contexts_manager service. The replacement value depends on the request context (the current URL, language, and so on). They're converted before storing an object in cache.

Return value

string[] An array of cache context tokens, used to generate a cache ID.

Overrides CacheableDependencyInterface::getCacheContexts

See also

\Drupal\Core\Cache\Context\CacheContextsManager::convertTokensToKeys()

File

src/Plugin/views/argument_default/Cookie.php, line 147

Class

Cookie

Default argument plugin to use the raw value from the URL.

Namespace

Drupal\views_extras\Plugin\views\argument_default

Code

public function getCacheContexts() {
  $cookie = $this->options['cookie_key'];
  $cookie = 'Drupal_visitor_' . $cookie;
  return [
    'cookies:' . $cookie,
  ];
}