Standard\Controllers\AuthController::initGroups PHP Метод

    protected function initGroups()
    {
        $groups = ['users' => 'Regular users', 'admin' => 'Administrators'];
        $adminGroup = null;
        foreach ($groups as $name => $description) {
            if (!Gatekeeper::findGroupByName($name)) {
                Gatekeeper::createGroup(['name' => $name, 'description' => $description]);
            }
        }
    }