The router request context. Type:

public static ConfigCacheTag::getSubscribedEvents()

public ModulesUninstallConfirmForm::buildForm(array

public ModulesUninstallForm::__construct(ModuleHandlerInterface

public ThemeSettingsForm::buildForm(array $form, FormStateInterface

protected RegionalForm::getEditableConfigNames()

The theme handler. Type:

public ModulesUninstallConfirmForm

public static Action::sort(ConfigEntityInterface $a, ConfigEntityInterface

system_region_list($theme, $show = REGIONS_ALL) Get a list of available regions from a specified theme.