[fw-mvc] Update front controller routes by plugin?

Hi there,

I am trying to have my routes set via a plugin, but even though it seems
like the front controller is having the router updated and assigning the
router is in the routeStartup method of my plugin, my routes don't seem
to work.

My plugin looks like:

class Broadcast_Controller_Plugin_Routes extends
Zend_Controller_Plugin_Abstract
{
/**
* Called before Zend_Controller_Front begins evaluating the
* request against its routes.
*
* @param Zend_Controller_Request_Abstract $request
* @return void
*/
public function routeStartup(Zend_Controller_Request_Abstract $request)
{
$router = new Zend_Controller_Router_Rewrite();
$router->addRoute('login',
new Zend_Controller_Router_Route_Static('login',
array(
'module' => 'default',
'controller' => 'index',
'action' => 'index'
)
)
);
$router->addRoute('logout',
new Zend_Controller_Router_Route_Static('logout',
array(
'module' => 'default',
'controller' => 'index',
'action' => 'logout'
)
)
);
Zend_Controller_Front::getInstance()->setRouter($router);
}
}

I have other routes in there but limited it to only two for brevity.

Should this work? Am I just doing something stupidly wrong? Any advice
is appreciated!

Many thanks,

Andy