public function getAttribute($attribute)
    {
        switch ($attribute) {
            case self::PROPEL_ATTR_CACHE_PREPARES:
                return $this->cachePreparedStatements;
                break;
            case self::PROPEL_ATTR_CONNECTION_NAME:
                return $this->connectionName;
                break;
            default:
                return parent::getAttribute($attribute);
        }
    }