I'm not sure whether what I'm trying to do is possible, but here goes! I
have a page with a search box on it. When the user searches, 2 separate
areas of the page should be re-rendered. Rather than doing this by
refreshing the page, I want to do it via an Ajax call. One of the rendered
areas is a Google chart, so I also want some data back to set that up.
Normally if I'm doing this via Ajax, I'd only have 1 page area to
re-render, so I'd just make the Ajax call, and then in the controller I'd
have $this->render('whatever'); - this returns the contents of the area and
then I do a javascript replaceWith to put it in place.
In this case, though, I need to get 2 separate areas back, plus some data.
In theory I can do 2 separate Ajax calls, but that means running the search
criteria twice, so I thought it would be more efficient to do the search
once and return the two views in one go.
So I'm thinking I need to do something like this:
$return = array();
$return['view1'] = $this->render('area1');
$return['view2'] = $this->render('area2');
$return['data'] = array_of_data;
Then JSON-encode it and return. However, since 'render' actually displays
the data, it doesn't really return an object that I can put in an array.
Is what I'm trying even possible?!
Thanks!
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