public ConfigHandlerGroup::getFormId() Returns a unique string identifying the form. Return value string The unique string identifying the form. Overrides FormInterface::getFormId File core/modules/views_ui/src/Form/Ajax/ConfigHandlerGroup.php, line 42 Class ConfigHandlerGroup Provides a form for configuring grouping information for a Views UI handler. Namespace Drupal\views_ui\Form\Ajax Code public function getFormId() { return 'views_ui_config_item_group_form'; }

protected ContentEntityNullStorage::readFieldItemsToPurge(FieldDefinitionInterface $field_definition, $batch_size) Reads values to be purged for a single field. This method is called during field data purge, on fields for which onFieldDefinitionDelete() has previously run. Parameters \Drupal\Core\Field\FieldDefinitionInterface $field_definition: The field definition. $batch_size: The maximum number of field data records to purge before returning. Return value \Drupal\Core\Field\FieldItemListI

menu_cache_clear_all() Clears all cached menu data. This should be called any time broad changes might have been made to the router items or menu links. Related topics Menu system Define the navigation menus, local actions and tasks, and contextual links. File core/includes/menu.inc, line 161 API for the Drupal menu system. Code function menu_cache_clear_all() { \Drupal::cache('menu')->invalidateAll(); }

The name of the entity type's revision data table. Type: string|null File core/lib/Drupal/Core/Entity/EntityType.php, line 154 Class EntityType Provides an implementation of an entity type and its metadata. Namespace Drupal\Core\Entity Code protected $revision_data_table = NULL;

comment_view(CommentInterface $comment, $view_mode = 'full', $langcode = NULL) Generates an array for rendering a comment. Parameters \Drupal\comment\CommentInterface $comment: The comment object. string $view_mode: (optional) View mode; for instance, 'full', 'teaser', etc. Defaults to 'full'. string $langcode: (optional) A language code to use for rendering. Defaults to the global content language of the current request. Return value array An array as expected by drupal_render(). Deprecated

Whether this database connection supports transactional DDL. Set to FALSE by default because few databases support this feature. Type: bool File core/lib/Drupal/Core/Database/Connection.php, line 83 Class Connection Base Database API class. Namespace Drupal\Core\Database Code protected $transactionalDDLSupport = FALSE;

Interface implemented by link managers. There are no explicit methods on the manager interface. Instead link managers broker the interactions of the different components, and therefore must implement each component interface, which is enforced by this interface extending all of the component ones. While a link manager may directly implement these interface methods with custom logic, it is expected to be more common for plugin managers to proxy the method invocations to the respective components

Regular expression to match an object containing a key 'context'. Pattern to match a JS object containing a 'context key' with a string value, which is captured. Will fail if there are nested objects. File core/modules/locale/locale.module, line 47 Enables the translation of the user interface to languages other than English. Code define('LOCALE_JS_OBJECT_CONTEXT', ' \{ # match object literal start .*? # match anything, non-greedy (?: # match a form

If TRUE, the form has been submitted. Defaults to FALSE. This property is uncacheable. Type: bool File core/lib/Drupal/Core/Form/FormState.php, line 313 Class FormState Stores information about the state of a form. Namespace Drupal\Core\Form Code protected $submitted = FALSE;

The current database logging object for this connection. Type: \Drupal\Core\Database\Log|null File core/lib/Drupal/Core/Database/Connection.php, line 42 Class Connection Base Database API class. Namespace Drupal\Core\Database Code protected $logger = NULL;