protected function validateStatusUser()
    {
        $field = 'user';

        if ($this->isExcluded($field)) {
            return null;
        }

        $value = $this->getSubmitted($field);

        if (is_numeric($value)) {
            $value = $this->user->get($value);
        }

        if (empty($value['status']) || empty($value['user_id'])) {
            $this->setErrorUnavailable($field, $this->translation->text('User'));
            return false;
        }

        $this->setSubmitted($field, $value);
        return true;
    }