/**
* Standard preDispatch() hook
*
* Determines what type of errors are present, sets appropriate http reponse
* code, and clears previous body content prior to rendering.
*
*/
public function preDispatch()
{
parent::preDispatch();
// set up errors
$errors = $this->_getParam('error_handler');
// clear response body and set layout
$this->getResponse()->clearBody();
// handle errors from default error handler
if ($errors) {
switch ($errors->type) {
case Zend_Controller_Plugin_ErrorHandler::EXCEPTION_NO_ROUTE:
case Zend_Controller_Plugin_ErrorHandler::EXCEPTION_NO_CONTROLLER:
case Zend_Controller_Plugin_ErrorHandler::EXCEPTION_NO_ACTION:
// 404 error -- controller or action not found
$this->getResponse()->setHttpResponseCode(404);
$this->_helper->viewRenderer->setRender('error-404');
$this->view->headTitle('Page Not Found');
$this->view->message = 'Page Not Found';
break;
default:
// application error
$this->getResponse()->setHttpResponseCode(500);
$this->_helper->viewRenderer->setRender('error-500');
$this->view->headTitle('Internal Server Error');
$this->view->message = 'Internal Server Error';
break;
}
}
}
/**
* Standard preDispatch() hook
*
* Simply changes the layout for displaying subscriptions.
*
*/
public function preDispatch()
{
parent::preDispatch();
$this->_helper->layout()->setLayout('subscription');
}