bedezign\yii2\audit\components\Access::checkAccessRoles PHP Method

    private static function checkAccessRoles($roles)
    {
        if (empty($roles)) {
            return false;
        }
        /** @var User $user */
        $user = Instance::ensure('user', User::className());
        $roles = ArrayHelper::toArray($roles);
        foreach ($roles as $role) {
            if ($role === '?' && $user->getIsGuest()) {
                return true;
            } elseif ($role === '@' && !$user->getIsGuest()) {
                return true;
            } elseif ($user->can($role)) {
                return true;
            }
        }
        return false;
    }