/**
  * List Orders
  * ListOrders can be used to find orders that meet the specified criteria.
  *
  * @param mixed $request array of parameters for Orders_Model_ListOrders request or Orders_Model_ListOrders object itself
  * @see Orders_Model_ListOrdersRequest
  * @return Orders_Model_ListOrdersResponse
  *
  * @throws Orders_Exception
  */
 public function listOrders($request)
 {
     if (!$request instanceof Model\Orders_Model_ListOrdersRequest) {
         //require_once (dirname(__FILE__) . '/Model/ListOrdersRequest.php');
         $request = new \Amazon\MWS\Orders\Model\Orders_Model_ListOrdersRequest($request);
     }
     $parameters = $request->toQueryParameterArray();
     $parameters['Action'] = 'ListOrders';
     $httpResponse = $this->_invoke($parameters);
     //require_once (dirname(__FILE__) . '/Model/ListOrdersResponse.php');
     $response = Model\Orders_Model_ListOrdersResponse::fromXML($httpResponse['ResponseBody']);
     $response->setResponseHeaderMetadata($httpResponse['ResponseHeaderMetadata']);
     return $response;
 }
 * Uncomment to try out Mock Service that simulates MarketplaceWebServiceOrders
 * responses without calling MarketplaceWebServiceOrders service.
 *
 * Responses are loaded from local XML files. You can tweak XML files to
 * experiment with various outputs during development
 *
 * XML files available under MarketplaceWebServiceOrders/Mock tree
 *
 ***********************************************************************/
// $service = new MarketplaceWebServiceOrders_Mock();
/************************************************************************
 * Setup request parameters and uncomment invoke to try out
 * sample for List Orders Action
 ***********************************************************************/
// @TODO: set request. Action can be passed as Orders_Model_ListOrders
$request = new \Amazon\MWS\Orders\Model\Orders_Model_ListOrdersRequest();
$request->setSellerId(MERCHANT_ID);
// object or array of parameters
invokeListOrders($service, $request);
/**
 * Get List Orders Action Sample
 * Gets competitive pricing and related information for a product identified by
 * the MarketplaceId and ASIN.
 *
 * @param MarketplaceWebServiceOrders_Interface $service instance of MarketplaceWebServiceOrders_Interface
 * @param mixed $request Orders_Model_ListOrders or array of parameters
 */
function invokeListOrders(MarketplaceWebServiceOrders_Interface $service, $request)
{
    try {
        $response = $service->ListOrders($request);