+1 assuming a couple of minor issues are fixed:
- Services_Yadis_Service::getDomObject() fails at present. Changing $this->serviceNode to $this->_serviceNode corrects this. I also suspect that using the approach in http://au2.php.net/manual/en/function.dom-import-simplexml.php#66996 for the SimpleXML to DOM conversion will be quicker, too, given that it avoids a reparse.
- The example refers to $service->getXmlObject(); presumably this should be getSimpleXmlObject(). Furthermore, it attempts to load Priority as a child element, rather than an attribute: changing the line to the following worked for me:
echo 'Priority is ', $service->getSimpleXmlObject()->attributes()->priority, PHP_EOL;
All in all, though, it's the usual good work, PÃ¡draic, and I'm sure people wanting to use OpenID are encouraged by the continuing progress to that end.