Paranoia\Payment\Adapter\Posnet::buildRequest PHP Method

    protected function buildRequest(Request $request, $requestBuilder)
    {
        $rawRequest = call_user_func(array($this, $requestBuilder), $request);
        $serializer = new Serializer(Serializer::XML);
        $xml = $serializer->serialize(array_merge($this->buildBaseRequest(), $rawRequest), array('root_name' => 'posnetRequest'));
        return array('xmldata' => $xml);
    }