/**
*
* @param \SimpleXmlElement $xml
* @param object $obj
*
* @throws \Exception
*/
private function appendObjectProperties(\SimpleXMLElement $xml, $obj)
{
$clsMeta = new ClassMetadata($obj, $this->configuration);
foreach ($clsMeta->getProperties() as $prop) {
$propName = $prop->getName();
$nodeName = "xmlns:" . $prop->getXmlNodeName();
$value = $obj->{$propName};
if (is_object($value)) {
$this->appendObjectProperties($xml->addChild($nodeName), $value);
} elseif (is_string($value) && $prop->isScalarValue()) {
$xml[0] = $value;
} elseif (is_string($value) && $prop->isAttribute()) {
$xml->addAttribute($prop->getName(), $value);
} elseif (is_string($value)) {
$xml->addChild($nodeName, $value);
} elseif ((is_int($value) || is_float($value)) && $prop->isScalarValue()) {
$xml[0] = (string) $value;
} elseif (is_null($value)) {
continue;
} elseif (is_array($value)) {
if (count($value) == 0) {
continue;
}
foreach ($value as $itemValue) {
if (is_object($itemValue)) {
$this->appendObjectProperties($xml->addChild($nodeName), $itemValue);
} else {
throw new \Exception("Failed to serialize. Only object node arrays supported");
}
}
} else {
throw new \Exception("Not implemented yet. Prop: {$propName} cannot be converted to xml node");
}
}
}
