[jira] Resolved: (WICKET-1937) Enclosure with fallback section

["Juergen Donnerstag (JIRA)" <ji...@apache.org>]

     [ https://issues.apache.org/jira/browse/WICKET-1937?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Juergen Donnerstag resolved WICKET-1937.
----------------------------------------

    Resolution: Won't Fix

> Enclosure with fallback section
> -------------------------------
>
>                 Key: WICKET-1937
>                 URL: https://issues.apache.org/jira/browse/WICKET-1937
>             Project: Wicket
>          Issue Type: Wish
>          Components: wicket
>            Reporter: Peter Parson
>            Priority: Minor
>             Fix For: 1.5-M1
>
>
> Enclosures would be even more useful, if a "fallback section" could be defined which is displayed only when the enclosure is not displayed.
> This way, an explanatory message like "No items in this list" or similar could be displayed quite easily.
> e.g.
> <wicket:enclosure child="someList">
> <div wicket:id="someList">
> <!--  ... markup of element someList (which sets its own visibility to false if empty)  ... -->
> </div>
> <wicket:fallback>
> Sorry - nothing to display here. <!-- this message would only appear if the list is empty -->
> </wicket:fallback>
> </wicket:enclosure>

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