public function CartBlock::getCacheContexts in Commerce Core 8.2

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 ContextAwarePluginBase::getCacheContexts

See also

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

File

modules/cart/src/Plugin/Block/CartBlock.php, line 209

Class

CartBlock

Provides a cart block.

Namespace

Drupal\commerce_cart\Plugin\Block

Code

public function getCacheContexts() {
  return Cache::mergeContexts(parent::getCacheContexts(), [
    'cart',
  ]);
}