/**
* {@inheritDoc}
*
* Format:
*
* <Product_Add>
* <Code>ale-gallon</Code>
* <Name><![CDATA[Ale, gallon jug]]></Name>
* <Price>2.00</Price>
* <Cost>1.50</Cost>
* <Weight>8.00</Weight>
* <Description><![CDATA[A gallon jug of quality ale.]]></Description>
* <Taxable>Yes</Taxable>
* <Active>Yes</Active>
* <CanonicalCategoryCode>food</CanonicalCategoryCode>
* <AlternateDisplayPage>PROD</AlternateDisplayPage>
* <ThumbnailImage></ThumbnailImage>
* <FullSizeImage></FullSizeImage>
* </Product_Add>
*
*/
public function toXml($version = Version::CURRENT, array $options = array())
{
$xml = null;
$xmlObject = new SimpleXMLElement('<Fragment></Fragment>');
foreach ($xmlObject->children() as $child) {
$xml .= $child->saveXml();
}
return $xml;
}
