/**
* Add SimpleXMLElement code into a SimpleXMLElement
* @param ExSimpleXMLElement $append
* @return ExSimpleXMLElement
*/
public function appendXML($append)
{
if ($append) {
if (strlen(trim((string) $append)) == 0) {
$xml = $this->addChild($append->getName());
foreach ($append->children() as $child) {
$xml->appendXML($child);
}
} else {
$xml = $this->addChild($append->getName(), (string) $append);
}
foreach ($append->attributes() as $n => $v) {
@$xml->addAttribute($n, $v);
}
return $xml;
}
}
