[Seaside] Re: Ajax callback question: how to update component
treebefore #children gets called?
itsme213 at hotmail.com
Fri Feb 8 07:14:18 UTC 2008
"Lukas Renggli" <renggli at gmail.com> wrote in message
> I don't quite understand why you need to update the children before
> the callbacks are processed? Maybe you can provide a running example?
I have a tab panel (not SUTabPanel) with closable tabs.
Its #children just returns the component in its currently #selected tab.
When the #selected tab is closed, I want the following to happen:
1. remove #selected tab and its component from the component tree
2. change #selected to the next available tab (if any)
Note: #children will changed after 2.
3. Re-render the tab panel downwards
I think this requires doing 1, then #children, then 3.
Am I approaching this wrong?
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