public function addChild($name, $value = null)
{
if ($name instanceof XmlElementInterface) {
$value = $name;
$name = $value->getName();
}
$coreElement = $this->elem->addChild($name);
$element = new XmlElement($coreElement);
if ($value instanceof XmlElementInterface) {
foreach ($value->attributes() as $k => $v) {
$element->attributes()->set($k, $v);
}
foreach ($value->children() as $child) {
$element->addChild($child);
}
if ($value->text()) {
$element->setText($value->text());
}
$value->_swapoutInternal($coreElement);
} else {
$element->setText($value);
}
return $element;
}
