Access Get/Post Data ——————–

In the controller:

$exampleGet = $this->get['example'];
$examplePost = $this->post['example'];

You may use the superglobals $_GET and $_POST, but using $this->get and $this->post will allow you to make sub-requests. For example, if you use requestAction() you can pass a get and post that don’t necessarily match the superglobals, so you would want that controller/action to be using $this->get and $this->post. In other words, your code will be more re-usable if it stays away from the superglobals.

Manually invoke (or disable) a view ———————————–

The view corresponding to the current action is automatically invoked by default.

You can force a view to load at any time (thus disabling the automatic invocation):

$this->loadView($this->controllerName . '/custom_view');

You can also disable any view from loading:

$this->loadDefaultView = false;

Changing/Disabling the Layout —————————–

You can change the layout in the controller at any time with:


You can disable it by setting it to null (the default):


It probably makes most sense to specify a default layout in an AppController and then override it on an as-needed basis:

class AppController extends Lvc_Controller {
	protected $layout = 'default';

Passing Variables to the View —————————–

In the controller:

$this->setVar('message', 'Weeeee!');

In the view:

<?php echo $message ?>

You can also build an array of variables and set them en masse:

$data = array();
$data['error'] = '';
$data['message'] = 'Weeeeeeeeeeee!';
$data['userName'] = 'Nobody';

Setting Layout Variables ————————

In the controller:

$this->setLayoutVar('layoutVarName', 'value');

In the layout:

<?php echo $layoutVarName ?>

Redirecting ———–

In the controller:

$this->redirect($url); // redirect exits, so no code after this will be run

Requesting a sub action ———————–

Inside a controller action method:

$request = new Lvc_Request();
$request->setActionParams($params); // Set optional params
$output = $this->getRequestOutput($request);

Or, you can pass the request attributes to the requestAction() method:

$output = $this->requestAction($actionName);
$output = $this->requestAction($actionName, $actionParams, $controllerName, $controllerParams);

Execute code before/after an action ———————————–

To execute code before an action, override the beforeAction() method:

protected function beforeAction() {
	parent::beforeAction(); // chain to parent
	$this->setLayoutVar('pageTitle', 'Default Title');

To execute code after an action, override the afterAction() method:

protected function afterAction() {
	parent::afterAction(); // chain to parent
	// do some stuff