yajra\Oci8\Connectors\OracleConnector::setTNS PHP Method

    protected function setTNS(array $config)
    {
        $config['tns'] = "(DESCRIPTION = (ADDRESS = (PROTOCOL = {$config['protocol']})(HOST = {$config['host']})(PORT = {$config['port']})) (CONNECT_DATA =({$config['service']})))";
        return $config;
    }