/**
* @param SimpleXMLElement $mrss
* @param SimpleXMLElement $metadata
* @param kMrssParameters $mrssParams
* @return SimpleXMLElement
*/
public function contributeMetadataObject(SimpleXMLElement $mrss, SimpleXMLElement $metadata, kMrssParameters $mrssParams = null, $currentXPath)
{
$currentXPath .= "/*[local-name()='" . $metadata->getName() . "']";
$metadataObject = $mrss->addChild($metadata->getName());
foreach ($metadata->attributes() as $attributeField => $attributeValue) {
$metadataObject->addAttribute($attributeField, $attributeValue);
}
foreach ($metadata as $metadataField => $metadataValue) {
if ($metadataValue instanceof SimpleXMLElement && count($metadataValue)) {
$this->contributeMetadataObject($metadataObject, $metadataValue, $mrssParams, $currentXPath);
} else {
$metadataObject->addChild($metadataField, kString::stringToSafeXml($metadataValue));
$itemXPath = $currentXPath . "/*[local-name()='{$metadataField}']";
if ($mrssParams && is_array($mrssParams->getItemXpathsToExtend()) && in_array($itemXPath, $mrssParams->getItemXpathsToExtend())) {
$relatedEntry = entryPeer::retrieveByPK((string) $metadataValue);
if ($relatedEntry) {
$relatedItemField = $metadataObject->addChild($metadataField . '_item');
$recursionMrssParams = null;
if ($mrssParams) {
$recursionMrssParams = clone $mrssParams;
$recursionMrssParams->setItemXpathsToExtend(array());
// stop the recursion
}
$relatedEntryMrss = kMrssManager::getEntryMrssXml($relatedEntry, $relatedItemField, $recursionMrssParams);
}
}
}
}
}
/**
* @param SimpleXMLElement $mrss
* @param SimpleXMLElement $metadata
* @param kMrssParameters $mrssParams
* @return SimpleXMLElement
*/
public function contributeMetadataObject(SimpleXMLElement $mrss, SimpleXMLElement $metadata, kMrssParameters $mrssParams = null, $currentXPath)
{
$currentXPath .= "/*[local-name()='" . $metadata->getName() . "']";
$metadataObject = $mrss->addChild($metadata->getName());
foreach ($metadata->attributes() as $attributeField => $attributeValue) {
$metadataObject->addAttribute($attributeField, $attributeValue);
}
foreach ($metadata as $metadataField => $metadataValue) {
if ($metadataValue instanceof SimpleXMLElement && count($metadataValue)) {
$this->contributeMetadataObject($metadataObject, $metadataValue, $mrssParams, $currentXPath);
} else {
$metadataObject->addChild($metadataField, kString::stringToSafeXml($metadataValue));
}
}
}