/**
* Recursively initializes the configuration instance with the data from the
* passed SimpleXMLElement.
*
* @param \SimpleXMLElement $node The node to load the data from
*
* @return \TechDivision\Configuration\Interfaces\ConfigurationInterface The node instance itself
*/
public function init(\SimpleXMLElement $node)
{
// set the node name + value
$this->setNodeName($node->getName());
// check if we found a node value
$nodeValue = (string) $node;
if (empty($nodeValue) === false) {
$this->setValue(trim($nodeValue));
}
// load the attributes
foreach ($node->attributes() as $key => $value) {
$this->setData($key, (string) $value);
}
// append childs
foreach ($node->children() as $name => $child) {
// create a new configuration node
$cnt = new Configuration();
// parse the configuration recursive
$cnt->init($child);
// append the configuration node to the parent
$this->addChild($cnt);
}
// return the instance node itself
return $this;
}
