/**
* Returns childrens values
*
* @param Path $path Current Path
* @param SimpleXMLElement $node Current SimpleXML node
*
* @return array
*/
protected function getChildrens(Path $path, SimpleXMLElement $node)
{
$current = array();
foreach ($path->getChildrens() as $child) {
$key = $child->getKey();
$csxml = $node->xpath($child->getXpath());
$val = $child->getDefault();
if (is_array($csxml) && count($csxml)) {
$val = $this->pathToValue($csxml, $child);
}
$current[$key] = $val;
if ($val === null && $child->isLoop()) {
$current[$key] = array();
}
}
return $current;
}
