[uf-discuss] Should microformat features (like rel-tag) have
mail at ciaranmcnulty.com
Thu Feb 1 09:24:24 PST 2007
On 2/1/07, Derrick Lyndon Pallas <derrick at pallas.us> wrote:
> What about an xFolk link with a tag of <http://wikipedia.org/wiki/NSFW>?
> Should that imply that the containing page is not safe for work?
Well if an item on a page is tagged NSFW doesn't that mean the page is
NSFW? I must confess I'm not 100% familiar with xFolk.
> rel-tag is reusable. It applies to whatever contains it. Well, except
> under specific circumstances which are documented in the other formats
> in which it has been reused, then it only applies to a sub-container,
> which we didn't mark in a generic way.
> I'm just looking for a generic scoping mark. ~D
My point is that rel-tag doesn't have any scope, and I'm sort-of
arguing it doesn't need it.
Take the example of a page that contains:
* An hAtom entry tagged with 'FOO'
* An hCard with the category 'BAR'
An hAtom parser will correctly note that the only rel-tag in the hAtom
entry is 'FOO' and so that's the category for the entry. An hCard
parser will note that the only rel-tag inside the hCard is 'BAR, and
so that category applies to the card.
However, a generic rel-tag parser doesn't need to know "don't look
inside hAtom and hCard", as you seem to be suggesting. Any rel-tags
it finds may be applied to the page itself quite fairly, and so a
rel-tag parser would say 'this page contains something relevant to FOO
and something relevant to BAR.
Does that make sense?
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