ezsystems / ezpublish-kernel

            throw new InvalidArgumentValue('login', $userCreateStruct->login, 'UserCreateStruct');

        }

        if (!is_string($userCreateStruct->email) || empty($userCreateStruct->email)) {

            throw new InvalidArgumentValue('email', $userCreateStruct->email, 'UserCreateStruct');

        }

        if (!ezcMailTools::validateEmailAddress($userCreateStruct->email)) {

            throw new InvalidArgumentValue('email', $userCreateStruct->email, 'UserCreateStruct');

        }

        if ($userUpdateStruct->email !== null) {

            if (!is_string($userUpdateStruct->email) || empty($userUpdateStruct->email)) {

                throw new InvalidArgumentValue('email', $userUpdateStruct->email, 'UserUpdateStruct');

            }

            if (!ezcMailTools::validateEmailAddress($userUpdateStruct->email)) {

                throw new InvalidArgumentValue('email', $userUpdateStruct->email, 'UserUpdateStruct');

            }

        }

        if ($userUpdateStruct->password !== null && (!is_string($userUpdateStruct->password) || empty($userUpdateStruct->password))) {

            throw new InvalidArgumentValue('password', $userUpdateStruct->password, 'UserUpdateStruct');

        }

        if ($userUpdateStruct->enabled !== null && !is_bool($userUpdateStruct->enabled)) {

            throw new InvalidArgumentValue('enabled', $userUpdateStruct->enabled, 'UserUpdateStruct');