/**
* Helper function for converting to an array mapping paths to tag values
*
* @param QuickBooks_XML_Node $node
* @param string $current
* @param array $paths
* @return void
*/
protected function _asArrayPathsHelper($node, $current, &$paths)
{
if ($node->hasChildNodes()) {
foreach ($node->children() as $child) {
$this->_asArrayPathsHelper($child, $current . ' ' . $node->name(), $paths);
}
} else {
if ($node->hasData()) {
$paths[trim($current . ' ' . $node->name())] = $node->data();
}
}
}