public function QueryPluginBase::getCacheContexts in Drupal 9

Same name and namespace in other branches

1. 8 core/modules/views/src/Plugin/views/query/QueryPluginBase.php \Drupal\views\Plugin\views\query\QueryPluginBase::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

core/modules/views/src/Plugin/views/query/QueryPluginBase.php, line 338

Class

QueryPluginBase

Base plugin class for Views queries.

Namespace

Drupal\views\Plugin\views\query

Code

public function getCacheContexts() {
  $contexts = [];
  if (($views_data = Views::viewsData()
    ->get($this->view->storage
    ->get('base_table'))) && !empty($views_data['table']['entity type'])) {
    $entity_type_id = $views_data['table']['entity type'];
    $entity_type = \Drupal::entityTypeManager()
      ->getDefinition($entity_type_id);
    $contexts = $entity_type
      ->getListCacheContexts();
  }
  return $contexts;
}