[jira] [Resolved] (SLING-3671) Atom Taglib: tag attribute requirements to do not reflect standard's definition

["Carsten Ziegeler (Jira)" <ji...@apache.org>]

     [ https://issues.apache.org/jira/browse/SLING-3671?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Carsten Ziegeler resolved SLING-3671.
-------------------------------------
    Resolution: Won't Fix

> Atom Taglib: tag attribute requirements to do not reflect standard's definition
> -------------------------------------------------------------------------------
>
>                 Key: SLING-3671
>                 URL: https://issues.apache.org/jira/browse/SLING-3671
>             Project: Sling
>          Issue Type: Improvement
>          Components: Scripting
>    Affects Versions: Scripting JSP-Atom-Taglib 1.0.0
>            Reporter: Christoph Dahlen
>            Priority: Major
>
> The current [TLD|http://svn.apache.org/repos/asf/sling/trunk/contrib/scripting/jsp-taglib-atom/src/main/resources/META-INF/atom.tld] for the Atom taglib allows creating Atom Feeds that do not meet the standard's requirements.
> Most simple example: 
> {code:xml}
> <atom:feed><atom:entry /></atom:feed>
> {code}
> will create the following output 
> {code:xml}
> <feed xmlns="http://www.w3.org/2005/Atom"><updated>2014-06-16T12:39:03.382Z</updated><entry /></feed>
> {code}
> This output fails to [validate|http://validator.w3.org/feed/] due to missing, but mandatory elements "id" and "title" for _feed_ and _entry_ and missing element "updated" for _entry_.
> According to http://atomenabled.org/ the required elements for both [feed|http://atomenabled.org/developers/syndication/#requiredFeedElements] and [entry|developers/syndication/#requiredEntryElements] are:
> * id
> * title
> * updated
> Enforcing this requirements would require the following changes:
> # make the "id" attribute required for _feed_ and _entry_ element
> # either
> ## make the "updated" attribute required for _feed_ and _entry_ OR
> ## auto-compute the updated attribute for _entry_, as it is obviously done for the _feed_ element
> # replace the "title" element by a "title" attribute for _entry_ and _feed_ and make it mandatory.
> Comments on the feasibility are very welcome.



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