On 14 Feb 2009, at 16:01, David Zülke wrote:
> So, there's our problem. Simple solution: you *forward* (not
> redirect) internally to the ViewComment action, and change the
> output type. Also, you force the request method to "read", just
> because it feels better:
>
> return $this->createForwardContainer('Module', 'ViewComment',
> array('id' => $commentId), 'html', 'read');
This looks as though this would only return the HTML of the comment.
However, I would like the html within a JSON object (say as a 'html'
variable). I've read in another thread that I should have a layout
with a content layer, and a decorator that just echos a call to
json_encode:
echo json_encode(array_merge($t['data'], array('html' => $inner)));
To set-up this layout, I have essentially just copied the html layout
(from the tutorial) from the html output type to the json output type
in output_types.xml (but with no slots, and I have changed the
decorator file to' jsonDecorator': the name of my decorator template
file).
However I suspect that I have not setup the layout properly. In
executeJson I call
$this->getLayer('content')->setTemplate('comment');
but I get the error:
Call to a member function setTemplate() on a non-object
So it looks like I don't have a layer 'content'. Can I ask how to
properly setup this content layer?
Michal.
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