/**
* @param bool $root
* @return string
*/
public function pack($root = false)
{
$writer = new XMLWriter();
$writer->openMemory();
if ($root) {
$writer->startDocument();
}
$writer->startElement('order_info');
if (isset($this->headerInfo)) {
$writer->writeRaw($this->headerInfo->pack());
}
if (isset($this->poInfo)) {
$writer->writeRaw($this->poInfo->pack());
}
if (isset($this->order)) {
$writer->writeRaw($this->order->pack());
}
if (isset($this->printCustomerId)) {
$writer->writeElement('print_customer_id', $this->printCustomerId);
}
$writer->endElement();
return $writer->outputMemory();
}
public function testPackWithoutRoot()
{
$this->assertXmlStringEqualsXmlFile(dirname(__FILE__) . '/../fixtures/order_processor.xml', $this->order->pack());
}
