protected function validateDbNameInstall()
    {
        $field = 'database.name';

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

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

        if (empty($value)) {
            $this->setErrorRequired($field, $this->translation->text('Database name'));
            return false;
        }

        return true;
    }