We've used the extension element feature extensively at O'Reilly. You'll find that it's trivial to add arbitrary extensions. Naturally you'll have to wrangle with namespaces... Wearing my RDF hat I'd suggest you use the Dublin Core

http://purl.org/dc/terms/issued for publication date and

our own

http://purl.oreilly.com/ns/meta/subtitle for subtitle

like this;

<entry xmlns="http://www.w3.org/2005/Atom"; xmlns:dc="http://purl.org/dc/terms/";
xmlns:om="http://purl.oreilly.com/ns/meta/";>
<title>My Big Fat Title</title>
...
<om:subtitle>A story about titles</om:subtitle>
<dc:issued>2004-06-22</dc:issued>
</entry>


Charles



Johnny Tolliver wrote:
Hi! I'm new to Abdera and the mailing list and have just one question.

I need to be able to build an Atom document that has some extra non-standard elements in it. For example, in addition to <title> and <subtitle> for a <feed>, I need to add a <summary> element. The name <summary> was chosen to match the <summary> that's available in an <entry>, but I need it at the <feed> level in addition to the entries. Similarly, I need a <subtitle> and a <published> in an <entry>.

Is that usage supported in Abdera? Perhaps in the extension mechanism?

Thanks,
Johnny Tolliver
[email protected]
865-574-1305


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