protected function importSubtree(\XMLReader $xmlReader)
{
while ($xmlReader->read()) {
if ($xmlReader->nodeType === \XMLReader::COMMENT) {
continue;
}
switch ($xmlReader->nodeType) {
case \XMLReader::ELEMENT:
if (!$xmlReader->isEmptyElement) {
$this->parseElement($xmlReader);
}
break;
case \XMLReader::END_ELEMENT:
if ((string) $xmlReader->name === 'nodes') {
return;
// all done, reached the closing </nodes> tag
}
$this->parseEndElement($xmlReader);
break;
}
}
}