A list of tags that have already been invalidated in this request. Used to prevent the invalidation of the same cache tag multiple times. Type: array File core/lib/Drupal/Core/Cache/DatabaseCacheTagsChecksum.php, line 34 Class DatabaseCacheTagsChecksum Cache tags invalidations checksum implementation that uses the database. Namespace Drupal\Core\Cache Code protected $invalidatedTags = array();

public BackendChain::deleteAll() Deletes all cache items in a bin. Overrides CacheBackendInterface::deleteAll See also \Drupal\Core\Cache\CacheBackendInterface::invalidateAll() \Drupal\Core\Cache\CacheBackendInterface::delete() \Drupal\Core\Cache\CacheBackendInterface::deleteMultiple() File core/lib/Drupal/Core/Cache/BackendChain.php, line 160 Class BackendChain Defines a chained cache implementation for combining multiple cache backends. Namespace Drupal\Core\Cache Code public functi

Entity table array, key is table name, value is alias. This array contains at most two entries: one for the data, one for the properties. Type: array File core/lib/Drupal/Core/Entity/Query/Sql/Tables.php, line 28 Class Tables Adds tables and fields to the SQL entity query. Namespace Drupal\Core\Entity\Query\Sql Code protected $entityTables = array();

public JsCollectionRenderer::render(array $js_assets) This class evaluates the aggregation enabled/disabled condition on a group by group basis by testing whether an aggregate file has been made for the group rather than by testing the site-wide aggregation setting. This allows this class to work correctly even if modules have implemented custom logic for grouping and aggregating files. Overrides AssetCollectionRendererInterface::render File core/lib/Drupal/Core/Asset/JsCollectionRenderer.php,

public PoDatabaseReader::getOptions() Get the options used by the reader. File core/modules/locale/src/PoDatabaseReader.php, line 68 Class PoDatabaseReader Gettext PO reader working with the locale module database. Namespace Drupal\locale Code public function getOptions() { return $this->options; }

public ActionFormBase::validateForm(array &$form, FormStateInterface $form_state) Form validation handler. Parameters array $form: An associative array containing the structure of the form. \Drupal\Core\Form\FormStateInterface $form_state: The current state of the form. Overrides FormBase::validateForm File core/modules/action/src/ActionFormBase.php, line 121 Class ActionFormBase Provides a base form for action forms. Namespace Drupal\action Code public function validateForm(array

public AuthenticationSubscriber::__construct(AuthenticationProviderInterface $authentication_provider, AccountProxyInterface $account_proxy) Constructs an authentication subscriber. Parameters \Drupal\Core\Authentication\AuthenticationProviderInterface $authentication_provider: An authentication provider. \Drupal\Core\Session\AccountProxyInterface $account_proxy: Account proxy. File core/lib/Drupal/Core/EventSubscriber/AuthenticationSubscriber.php, line 59 Class AuthenticationSubscriber A

drupal_placeholder($text) Formats text for emphasized display in a placeholder inside a sentence. Deprecated in Drupal 8.0.0, will be removed before Drupal 9.0.0. Use \Drupal\Component\Utility\SafeMarkup::format() or Twig's "placeholder" filter instead. Note this method should not be used to simply emphasize a string and therefore has few valid use-cases. Note also, that this method does not mark the string as safe. See also \Drupal\Component\Utility\SafeMarkup::format() File core/includes/

The view mode. Type: string File core/lib/Drupal/Core/Field/FormatterBase.php, line 42 Class FormatterBase Base class for 'Field formatter' plugin implementations. Namespace Drupal\Core\Field Code protected $viewMode;

protected DefaultExceptionSubscriber::setEventResponse(GetResponseForExceptionEvent $event, $status) Sets the Response for the exception event. Parameters \Symfony\Component\HttpKernel\Event\GetResponseForExceptionEvent $event: The current exception event. int $status: The HTTP status code to set for the response. File core/modules/serialization/src/EventSubscriber/DefaultExceptionSubscriber.php, line 136 Class DefaultExceptionSubscriber Handles default error responses in serialization fo