Two things to note in general:
- you do not need to use & or setAttributeByRef(). PHP does copy on
change, not copy on assign :)
- use json_encode(), it's much more reliable especially when it comes
to escaping stuff!
Now, the implementational details aside:
Your Action should never, ever, be concerned with what the output type
is!
Also, the proper way to do this is:
- have an output type "json" or "jsonhtml"
- set up a layout with a content layer
- use the same template rules there, so it just uses the html templates
- ... and a decorator layer where you do echo
json_encode(array('place' => $template['place'], 'html' => $inner));
Hope that helps,
David
P.S: you do not have to change $template everywhere - you can change
the name of that variable to $t or so. Are you aware of that? You
could also configure it so that it's extracted to $html, $place etc,
but that's not really recommended.
Am 11.02.2008 um 19:42 schrieb Liutauras:
> Hi all,
>
> i searching for the best solution of Ajax, JSON, HTML combination.
> Now my solution looks like:
> View::
> executeHtml
> executeJson
>
> templates
> IndexSuccess
> Json.IndexSuccess
>
> --------------------------
> When app receives Ajax request he will output Json template. Json
> template looks like that:
> ....
> '"place":"' . $template['place'] . '",' .
> '"html":' . json_encode( $template['html'] ) . ',' .
> ....
> And there i got this solution after Ajax request:
> Action::executeRead()
> // this executes when output type is 'json'
> // selfaction/module is because many of actions will be called with
> ajax.
> executes ...->createExecutionContainer(SelfModule, SelfAction,
> 'xhtml');
> $html = &$cntnr->execute()->getContent();
> $this->setAttribute('place', 'main_content');
> $this->setAttributeByRef('html', $html );
>
> And Vualia i got Json output with self Html in it.
> So is this best/good/notbad/bad solution?
>
> Thanx!
>
>
>
>
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