One of the stumbling blocks I discovered today about enabling Trackback is that it breaks the W3C Validator — even though I make sure to use valid XHTML 1.0 in my pages, the validator chokes on the RDF code needed for Trackback to work correctly.

Luckily enough, this evening I stumbled across a discussion of this very problem on philringnalda.com. Brad was kind enough to post a (theoretically) simple PHP trick to hide the RDF code from the validator — unfortunately, for some reason it’s just not working for me. Harrumph. Guess I’ll just go with hiding the RDF data inside HTML comment tags for the moment — it’s a little kludgy, but it should work until something better comes along.

End result — the validator likes me again.

[See also: Yet another trick in place | More TrackBack mumbo-jumbo | MovableType tweaks, continued | MT upgrades | Yet More Tweaks ]


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