Atom feed questions, validation

[JVimes]

I noticed the Atom feed has some warnigns from W3's validator: "unknown namespace", "undefined element", and "str generally associated with [other URL]".

Are these a concern, or for practical reasons?
Do article images usually show up in feed readers?

Just trying to make sure my feed is set up right before it gets cached by reader services. 😝

[welpo]

I'm pretty sure none of these warnings affect the functionality of the feed.

That said, I'm addressing them with #393. Some are unavoidable:

• Same-document reference: happens when feed is for main site default lang or not for a section. Necessary to add the "Visit website →" part
• Use of unknown namespace: I don't know if this can be fixed. I need to put the metadata for the XSL transformation somewhere.

Thanks for the report!

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Do article images usually show up in feed readers?

They should, if you set full_content_in_feed = true (docs).

[JVimes]

Thanks! I'm sure it's fine. I like that the feed XML has a "page".