/**
* Creates a list of nodes with children.
*
* @param MShop_Catalog_Item_Interface $node Catalog node
*/
protected function _createNodeArray(MShop_Catalog_Item_Interface $node)
{
$result = $node->toArray();
foreach ($node->getChildren() as $child) {
$result['children'][] = $this->_createNodeArray($child);
}
return (object) $result;
}
