Defines the access control handler for the menu entity type. Hierarchy class \Drupal\Core\Entity\

Requirement severity -- Error condition; abort installation. File core/modules/system/src/SystemManager

Return all regions. See also

public ThemeSettingsForm::validateForm(array &$form

Default theme implementation for a set of indentation divs. These <div> tags are used for drag and drop tables.

public FileSystemForm::submitForm(array &$form, FormStateInterface

public FileSystemForm::__construct(ConfigFactoryInterface $config_factory

The dynamic router service. Type: \Symfony\Component\Routing\Matcher\RequestMatcherInterface File

public ActionConfigEntityInterface::g

Class to define the menu_link breadcrumb builder. Hierarchy class \Drupal\system\