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https://issues.apache.org/jira/browse/TAP5-1476?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13007519#comment-13007519
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Tom van Dijk commented on TAP5-1476:
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Okay, what if I have an actionLink without a zone parameter and I simply want
to update zones depending on server state?
And what if sometimes I just update no zones at all?
> Deprecate MultiZoneUpdate, replace with an injectable service to collect zone
> updates
> -------------------------------------------------------------------------------------
>
> Key: TAP5-1476
> URL: https://issues.apache.org/jira/browse/TAP5-1476
> Project: Tapestry 5
> Issue Type: Improvement
> Components: tapestry-core
> Affects Versions: 5.3.0
> Reporter: Howard M. Lewis Ship
>
> MultiZoneUpdate presumes that there's a single place where all the zone to be
> updated are known. This is not necessarilly the case.
> I'd like to see something like:
> @Inject
> private ZoneUpdater zoneUpdater();
> Object onSuccess()
> {
> zoneUpdater.update("foo", fooBlock);
> zoneUpdater.update("bar", barBlock);
> return myZone.getBody();
> }
> The main point here is that different event handlers would all be able to
> invoke ZoneUpdater.update() .
> This would also allow a single response to render main content (for the
> requesting Zone on the client) plus zone updates to named zones.
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