protected function addInheritedAdmin()
    {
        if (empty($this->module->adminId)) {
            $this->type = self::TYPE_WARNING;
            return Yii::t('podium/flash', 'No administrator privileges have been set!');
        }
        try {
            $identity = Podium::getInstance()->user->identityClass;
            $inheritedUser = $identity::findIdentity($this->module->adminId);
            if (!$inheritedUser) {
                throw new Exception('Can not find administrator account!');
            }
            $userNameField = $this->module->userNameField;
            if ($userNameField !== null && empty($inheritedUser->$userNameField)) {
                throw new Exception('Can not find administrator username!');
            }
        } catch (Exception $e) {
            return $this->returnWarning(Yii::t('podium/flash', 'Cannot find inherited user of given ID. No administrator privileges have been set.'));
        }

        $transaction = $this->db->beginTransaction();
        try {
            $admin = new User();
            $admin->setScenario('installation');
            $admin->setAttributes([
                'inherited_id' => $this->module->adminId,
                'username' => $userNameField ? $inheritedUser->$userNameField : self::DEFAULT_USERNAME,
                'status' => User::STATUS_ACTIVE,
                'role' => User::ROLE_ADMIN,
            ], false);
            if (!$admin->save()) {
                throw new Exception(VarDumper::dumpAsString($admin->errors));
            }
            if (!$this->authManager->assign($this->authManager->getRole(Rbac::ROLE_ADMIN), $admin->id)) {
                throw new Exception('Error during Administrator privileges setting!');
            }
            $transaction->commit();
            return $this->returnSuccess(Yii::t('podium/flash', 'Administrator privileges have been set for the user of ID {id}.', [
                'id' => $this->module->adminId
            ]));
        } catch (Exception $e) {
            $transaction->rollBack();
            return $this->returnError($e->getMessage(), __METHOD__,
                Yii::t('podium/flash', 'Error during account creating')
            );
        }
    }