Planet CakePHP

This may be a matter of preference, but I think it's a pain to assign CakePHP's controller attributes to all views in my controllers. So I always do this in my applications.

Add a $this->set into the AppController::beforeRender to always read $this->data.

class AppController extends Controller {
function beforeRender() {
if (!isset($this->viewVars['data'])) {
$this->set('data', $this->data);
}
}
}

In your controller (any controller that extends the app controller), you don't have to assign $this->data any more.

class PostsController extends AppController {
function index() {
$this->data = $this->paginate();
}
}

In this manner, you can also do something like the following:

function beforeRender() {
if (!isset($this->viewVars['data'])) {
$this->set('data', $this->data);
}
if (!isset($this->viewVars['modelClass'])) {
$this->set('modelClass', $this->modelClass);
}
}

Now, you can access them anywhere in views with $data and $modelClass.

<? if($data): ?>
<? pr($data)?>
<? endif; ?>

<? if($modelClass): ?>
<? pr($modelClass)?>
<? endif; ?>