public FieldStorageDefinitionEvent::getFieldStorageDefinition() The field storage definition. Return value \Drupal\Core\Field\FieldStorageDefinitionInterface File core/lib/Drupal/Core/Field/FieldStorageDefinitionEvent.php, line 45 Class FieldStorageDefinitionEvent Defines a base class for all field storage definition events. Namespace Drupal\Core\Field Code public function getFieldStorageDefinition() { return $this->fieldStorageDefinition; }

Defines a display variant annotation object. Display variants are used to dictate the output of a given Display, which can be used to control the output of many parts of Drupal. Variants are usually chosen by some selection criteria, and are instantiated directly. Each variant must define its own approach to rendering, and can either load its own data or be injected with data from another Display object. @todo: Revise description when/if Displays are added to core: https://www.drupal.org/node/2

field_ui_local_tasks_alter(&$local_tasks) Implements hook_local_tasks_alter(). File core/modules/field_ui/field_ui.module, line 235 Allows administrators to attach custom fields to fieldable types. Code function field_ui_local_tasks_alter(&$local_tasks) { $container = \Drupal::getContainer(); $local_task = FieldUiLocalTask::create($container, 'field_ui.fields'); $local_task->alterLocalTasks($local_tasks); }

Matches Unicode characters that are word boundaries. Characters with the following General_category (gc) property values are used as word boundaries. While this does not fully conform to the Word Boundaries algorithm described in http://unicode.org/reports/tr29, as PCRE does not contain the Word_Break property table, this simpler algorithm has to do. Cc, Cf, Cn, Co, Cs: Other. Pc, Pd, Pe, Pf, Pi, Po, Ps: Punctuation. Sc, Sk, Sm, So: Symbols. Zl, Zp, Zs: Separators. Non-boundary characters

public AuthenticationProviderFilterInterface::appliesToRoutedRequest(Request $request, $authenticated) Checks whether the authentication method is allowed on a given route. While authentication itself is run before routing, this method is called after routing, hence RouteMatch is available and can be used to inspect route options. Parameters \Symfony\Component\HttpFoundation\Request $request: The request. bool $authenticated: Whether or not the request is authenticated. Return value bool TRUE

public AuthenticationProviderInterface::applies(Request $request) Checks whether suitable authentication credentials are on the request. Parameters \Symfony\Component\HttpFoundation\Request $request: The request object. Return value bool TRUE if authentication credentials suitable for this provider are on the request, FALSE otherwise. File core/lib/Drupal/Core/Authentication/AuthenticationProviderInterface.php, line 22 Class AuthenticationProviderInterface Interface for authentication pr

public MenuLinkInterface::isResettable() Returns whether this link can be reset. In general, only links that store overrides using the menu_link.static.overrides service should return TRUE for this method. Return value bool TRUE if it can be reset, FALSE otherwise. File core/lib/Drupal/Core/Menu/MenuLinkInterface.php, line 87 Class MenuLinkInterface Defines an interface for classes providing a type of menu link. Namespace Drupal\Core\Menu Code public function isResettable();

The entity type manager. Type: \Drupal\Core\Entity\EntityTypeManagerInterface File core/lib/Drupal/Core/Field/FieldDefinitionListener.php, line 20 Class FieldDefinitionListener Reacts to field definition CRUD on behalf of the Entity system. Namespace Drupal\Core\Field Code protected $entityTypeManager;

The database connection to use. Type: \Drupal\Core\Database\Connection File core/modules/user/src/UserData.php, line 17 Class UserData Defines the user data service. Namespace Drupal\user Code protected $connection;

public AuthenticationManager::__construct(AuthenticationCollectorInterface $auth_collector) Creates a new authentication manager instance. Parameters \Drupal\Core\Authentication\AuthenticationCollectorInterface $auth_collector: The authentication provider collector. File core/lib/Drupal/Core/Authentication/AuthenticationManager.php, line 33 Class AuthenticationManager Manager for authentication. Namespace Drupal\Core\Authentication Code public function __construct(AuthenticationCollec