Hi Dmitriy,
I solved similar problem by chaining list of MultiZoneUpdate, each with its
own RenderCommand, something like that:
@Inject
private Block myBlock;
....
MultiZoneUpdate mzu = null;
for(String id : indexes) {
mzu = addMZU(mzu, "zone-" + id, prepareRender(id));
}
....
private RenderCommand prepareRendering(final String id) {
return new RenderCommand() {
@Override
public void render(MarkupWriter writer, RenderQueue queue) {
((RenderCommand)myBlock).render(writer, queue);
queue.push(new RenderCommand() {
@Override
public void render(MarkupWriter writer, RenderQueue
queue) {
currentId = id;
}
});
}
};
}
in .tml, I have:
<t:block t:id="myBlock">
Here rendering based on ${currentId}
</t:block>
<t:loop value="currentId" ....>
<t:zone id="zoneId"><t:delegate to="block:myBlock"/></t:zone>
</t:loop>
I can not guarantee that it is the simplest way, but it works for me.
Regards,
Cezary
On Tue, Feb 22, 2011 at 4:16 PM, Dmitriy Vsekhvalnov <dvsekhval...@gmail.com
> wrote:
> Hi all,
>
> i'm looking for some ideas how to update entire column in html table,
> without updating overall table.
>
> For instance:
> <table>
> <tr t:type="loop" source="rows" value="rowValue" index="rowIndex">
> <td>${rowValue.a}</td>
> <td>${rowValue.b}</td>
> <td>${rowValue.c}</td>
> <td>
> <t:zone t:id="myZone" id="myZone-${rowIndex}">
> ${some rowValue derived text or other
> components}
> </t:zone>
> </td>
> </tr>
> </table>
>
> on some event i want to update all zones with t:id="myZone". The issue is
> that with XHR request t:loop is not executed and rowValue property is not
> bound.
>
> So even if i return properly populated MultiZoneUpdate it is rendered
> incorrectly, because rowValue is not changed before invocations.
>
> Any ideas how i can force t:loop to be executed or force myZone body to be
> rendered (i can re-iterate collection myself in handler method)?
>
> Thanks.
>
