/**
* Get list of items in the order
*
* @see API parameter "Usage" or "Description"
*
* @param Mage_Sales_Model_Order_Payment $order
*
* @return string Formatted List of Items
*/
public function getItemList($order)
{
$productResult = array();
foreach ($order->getAllItems() as $item) {
/** @var $item Mage_Sales_Model_Quote_Item */
$product = $item->getProduct();
$productResult[$product->getSku()] = array('sku' => $product->getSku(), 'name' => $product->getName(), 'qty' => isset($productResult[$product->getSku()]['qty']) ? $productResult[$product->getSku()]['qty'] : 1);
}
$description = '';
foreach ($productResult as $product) {
$description .= sprintf("%s (%s) x %d\r\n", $product['name'], $product['sku'], $product['qty']);
}
return $description;
}
