Fixed issue with isValidNode() and it not accepting an argument when it should allow it.
Fixed issue with isValidNode() and it not accepting an argument when it should allow it.


git-svn-id: 6d62a1918bfbe91cfb3198953e3056b244989dd5@1382 2b2ae520-0f61-44a6-8c59-7e116ffd6265

tedconf/doctrine-unofficial