/**
* @param bool $root
* @return string
*/
public function pack($root = false)
{
$writer = new XMLWriter();
$writer->openMemory();
if ($root) {
$writer->startDocument();
}
$writer->startElement('order');
if (isset($this->printCustomerInvoice)) {
$writer->writeElement('print_customer_invoice', $this->printCustomerInvoice);
}
if (isset($this->tsCreated)) {
$writer->writeElement('ts_created', $this->tsCreated->format(DateTime::RFC3339));
}
if (isset($this->deliveryDate)) {
$writer->writeElement('delivery_date', $this->deliveryDate->format(DateTime::RFC3339));
}
if (isset($this->priority)) {
$writer->writeElement('priority', $this->priority);
}
if (isset($this->shippingFee)) {
$writer->writeElement('shipping_fee', $this->shippingFee);
}
if (isset($this->productDiscounts)) {
$writer->writeElement('product_discounts', $this->productDiscounts);
}
if (isset($this->shippingDiscounts)) {
$writer->writeElement('shipping_discounts', $this->shippingDiscounts);
}
if (isset($this->vendorId)) {
$writer->writeElement('vendor_id', $this->vendorId);
}
if (isset($this->contact)) {
$writer->writeRaw($this->contact->pack());
}
if (isset($this->shipType)) {
$writer->writeRaw($this->shipType->pack());
}
if (isset($this->requester)) {
$writer->writeRaw($this->requester->pack());
}
if (isset($this->shipAddress)) {
$writer->writeRaw($this->shipAddress->pack());
}
if (isset($this->shipReturnAddress)) {
$writer->writeRaw($this->shipReturnAddress->pack());
}
InkRouter_Utils_OrderProcessor::transform($this);
$writer->startElement('order_items');
foreach ($this->orderItems as $orderItem) {
$writer->writeRaw($orderItem->pack());
}
$writer->endElement();
$writer->endElement();
return $writer->outputMemory();
}
