very useful explanations felix and gwoo. Thanks a lot, I'll sleep less
stupid tonight.
gwoo wrote:
> There are a couple of things to keep in mind in this discussion.
> First, if you use full page caching putting a requestAction in and
> element that called a menu controller would be better. You can always
> use <cake:nocache>dont cache this </cake:nocache> Also, as of version
> 1.2 you will be able to specifically cache certain elements.
>
> However its also possible to do this in app controller as Felix
> suggests but I would write it like this:
> class AppController extends Controller
> {
> var $useMenu = true;
> function beforeRender()
> {
> if($this->useMenu) {
> $Menu = & new Menu();
> $menuArray = $Menu->findAllThreaded(null, null, array
> ('position' => 'ASC', 'id' => 'ASC'));
> } else {
> $menuArray = null;
> }
> $this->set('menu', $menuArray);
> }
>
> }
>
> Using the beforeRender method is a better place in case you use
> requestAction to not return a view.
> As was previously stated requestAction is not much slower when it
> does not have to return a view. So, if you are using it in an element
> to just get the data needed you will not notice much of a speed
> difference over the above code. The slowest part of Cake is the model
> as in any application. View is the next slowest piece. The dispatcher
> and controller operate much faster.
>
> Bake on.
>
>
>
> >
>
>
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