public SharedTempStore::set($key, $value)

public UserLoginForm::validateAuthentication(array &$form,

The role storage used when changing the admin role. Type:

protected AccountSettingsForm::getEditableConfigNames()

public Role::setIsAdmin($is_admin) Sets

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

Defines the user data service. Hierarchy class \Drupal\user\

public User::hasRole($rid) Whether a user