public RendererInterface::mergeBubbleableMetadata(array $a, array $b) Merges the bubbleable rendering metadata o/t 2nd render array with the 1st. Parameters array $a: A render array. array $b: A render array. Return value array The first render array, modified to also contain the bubbleable rendering metadata of the second render array. See also \Drupal\Core\Render\BubbleableMetadata File core/lib/Drupal/Core/Render/RendererInterface.php, line 394 Class RendererInterface Defines an inte

The language manager. Type: \Drupal\Core\Language\LanguageManagerInterface File core/lib/Drupal/Core/Utility/Token.php, line 79 Class Token Drupal placeholder/token replacement system. Namespace Drupal\Core\Utility Code protected $languageManager;

public UrlGenerator::getRouteDebugMessage($name, array $parameters = array()) Convert a route identifier (name, content object etc) into a string usable for logging and other debug/error messages. Parameters mixed $name: array $parameters which should contain a content field containing: a RouteReferrersReadInterface object Return value string Overrides VersatileGeneratorInterface::getRouteDebugMessage File core/lib/Drupal/Core/Routing/UrlGenerator.php, line 442 Class UrlGenerator Generat

Internal cache of RouteMatch objects. Type: \SplObjectStorage File core/lib/Drupal/Core/Routing/CurrentRouteMatch.php, line 25 Class CurrentRouteMatch Default object for current_route_match service. Namespace Drupal\Core\Routing Code protected $routeMatches;

protected ThemeRegistry::updateCache($lock = TRUE) Writes a value to the persistent cache immediately. Parameters bool $lock: (optional) Whether to acquire a lock before writing to cache. Defaults to TRUE. Overrides CacheCollector::updateCache File core/lib/Drupal/Core/Utility/ThemeRegistry.php, line 134 Class ThemeRegistry Builds the run-time theme registry. Namespace Drupal\Core\Utility Code protected function updateCache($lock = TRUE) { if (!$this->persistable) { return;

Default theme implementation for a view template to display a list of rows. Available variables: attributes: HTML attributes for the container. rows: A list of rows for this list. attributes: The row's HTML attributes. content: The row's contents. title: The title of this group of rows. May be empty. list: @todo. type: Starting tag will be either a ul or ol. attributes: HTML attributes for the list element. See also template_preprocess_views_view_list() File core/modules/views/tem

The entity field manager. Type: \Drupal\Core\Entity\EntityFieldManagerInterface File core/lib/Drupal/Core/Entity/EntityBundleListener.php, line 31 Class EntityBundleListener Reacts to entity bundle CRUD on behalf of the Entity system. Namespace Drupal\Core\Entity Code protected $entityFieldManager;

Provides an interface for classes representing the result of routing. Routing is the process of selecting the best matching candidate from a collection of routes for an incoming request. The relevant properties of a request include the path as well as a list of raw parameter values derived from the URL. If an appropriate route is found, raw parameter values will be upcast automatically if possible. The route match object contains useful information about the selected route as well as the raw an

Configuration mapper for fields. On top of plugin definition values on ConfigEntityMapper, the plugin definition for field mappers are required to contain the following additional keys: base_entity_type: The name of the entity type the fields are attached to. Hierarchy class \Drupal\Component\Plugin\PluginBase implements DerivativeInspectionInterface, PluginInspectionInterfaceclass \Drupal\Core\Plugin\PluginBase uses DependencySerializationTrait, StringTranslationTraitclass \Drupal\config_tr

public TranslatorInterface::reset() Resets translation cache. Since most translation systems implement some form of caching, this provides a way to delete that cache. File core/lib/Drupal/Core/StringTranslation/Translator/TranslatorInterface.php, line 31 Class TranslatorInterface Interface for objects capable of string translation. Namespace Drupal\Core\StringTranslation\Translator Code public function reset();