system_theme_suggestions_field(array $variables) Implements

system_cron() Implements

system_form_alter(&$form, FormStateInterface $form_state) Implements

public SystemConfigSubscriber::onConfigSave(ConfigCrudEvent

The batch storage. Type:

system_user_login(UserInterface $account) Implements

public SystemController::systemAdminMenuBlockPage()

Default theme implementation to display a menu. Available variables: menu_name: The machine

Module handler service. Type:

system_form_user_form_alter(&$form, FormStateInterface $form_state) Implements