/**
* {@inheritDoc}
*
* Format:
*
* <Page_Update code="PROD">
* <Item code="product_display">
* <ImageDimensions constrain="no"/>
* </Item>
* </Page_Update>
*/
public function toXml($version = Version::CURRENT, array $options = array())
{
$xmlObject = new SimpleXMLElement('<Page_Update />');
$xmlObject->addAttribute('code', $this->getCode());
foreach ($this->getItems() as $item) {
XmlHelper::appentToParent($xmlObject, $item->toXml($version, $options));
}
return $xmlObject;
}
