Provides an interface defining a field storage entity. Hierarchy interface \Drupal\Core\Config\Entity\ConfigEntityInterface; interface \Drupal\Core\Field\FieldStorageDefinitionInterfaceinterface \Drupal\field\FieldStorageConfigInterface File core/modules/field/src/FieldStorageConfigInterface.php, line 11 Namespace Drupal\field Members Name Modifiers Type Description AccessibleInterface::access public function Checks data value access. CacheableDependencyInterface::get

public ResponsiveImageStyle::setFallbackImageStyle($fallback_image_style) Sets the fallback image style for the responsive image style. Parameters string $fallback_image_style: The fallback image style ID. Return value $this Overrides ResponsiveImageStyleInterface::setFallbackImageStyle File core/modules/responsive_image/src/Entity/ResponsiveImageStyle.php, line 175 Class ResponsiveImageStyle Defines the responsive image style entity. Namespace Drupal\responsive_image\Entity Code pub

public FormStateInterface::setErrorByName($name, $message = '') Files an error against a form element. When a validation error is detected, the validator calls this method to indicate which element needs to be changed and provide an error message. This causes the Form API to not execute the form submit handlers, and instead to re-display the form to the user with the corresponding elements rendered with an 'error' CSS class (shown as red by default). The standard behavior of this method can be

Storage to access configuration and schema in enabled extensions. Hierarchy class \Drupal\Core\Config\FileStorage implements StorageInterfaceclass \Drupal\Core\Config\InstallStorageclass \Drupal\Core\Config\ExtensionInstallStorage See also \Drupal\Core\Config\ConfigInstaller \Drupal\Core\Config\TypedConfigManager File core/lib/Drupal/Core/Config/ExtensionInstallStorage.php, line 14 Namespace Drupal\Core\Config Members Name Modifiers Type Description ExtensionInstallStorage:

public ImageStyleStorageInterface::setReplacementId($name, $replacement) Stores a replacement ID for an image style being deleted. The method stores a replacement style to be used by the configuration dependency system when a image style is deleted. The replacement style is replacing the deleted style in other configuration entities that are depending on the image style being deleted. Parameters string $name: The ID of the image style to be deleted. string $replacement: The ID of the image sty

The app root. Type: string File core/modules/system/src/Controller/DbUpdateController.php, line 71 Class DbUpdateController Controller routines for database update routes. Namespace Drupal\system\Controller Code protected $root;

public BookOutlineStorageInterface::getBookMenuTree($bid, $parameters, $min_depth, $max_depth) Builds tree data used for the menu tree. Parameters int $bid: The ID of the book that we are building the tree for. array $parameters: An associative array of build parameters. For info about individual parameters see BookManager::bookTreeBuild(). int $min_depth: The minimum depth of book links in the resulting tree. int $max_depth: The maximum supported depth of the book tree. Return value array Ar

public ImageStyleDownloadController::deliver(Request $request, $scheme, ImageStyleInterface $image_style) Generates a derivative, given a style and image path. After generating an image, transfer it to the requesting agent. Parameters \Symfony\Component\HttpFoundation\Request $request: The request object. string $scheme: The file scheme, defaults to 'private'. \Drupal\image\ImageStyleInterface $image_style: The image style to deliver. Return value \Symfony\Component\HttpFoundation\BinaryFileR

public TypedConfigManager::get($name) Gets typed configuration data. Parameters string $name: Configuration object name. Return value \Drupal\Core\TypedData\TraversableTypedDataInterface Typed configuration element. Overrides TypedConfigManagerInterface::get File core/lib/Drupal/Core/Config/TypedConfigManager.php, line 70 Class TypedConfigManager Manages config schema type plugins. Namespace Drupal\Core\Config Code public function get($name) { $data = $this->configStorage->re

Provides a render element for an entire HTML page: <html> plus its children. Plugin annotation @RenderElement("html") Hierarchy class \Drupal\Component\Plugin\PluginBase implements DerivativeInspectionInterface, PluginInspectionInterfaceclass \Drupal\Core\Plugin\PluginBase uses DependencySerializationTrait, StringTranslationTraitclass \Drupal\Core\Render\Element\RenderElement implements ElementInterfaceclass \Drupal\Core\Render\Element\Html File core/lib/Drupal/Core/Render/Element/