public function SearchApiBulkForm::getCacheContexts in Search API 8

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 BulkForm::getCacheContexts

See also

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

File

src/Plugin/views/field/SearchApiBulkForm.php, line 68

Class

SearchApiBulkForm

Defines an actions-based bulk operation form element.

Namespace

Drupal\search_api\Plugin\views\field

Code

public function getCacheContexts() {

  // We cannot use the parent's method as we don't know the entity type on a
  // per-view basis. Using this cache context covers us on multilingual sites.
  if ($this->languageManager
    ->isMultilingual()) {
    return [
      'languages:' . LanguageInterface::TYPE_CONTENT,
    ];
  }
  return [];
}