How to prepend language to every url in Zend Framework - zend-framework

Question

So, I've set up a simple means of changing languages:
protected function _initRoutes()
{
$this->bootstrap('FrontController');
$this->_frontController = $this->getResource('FrontController');
$router = $this->_frontController->getRouter();
$route = new Zend_Controller_Router_Route(
':language/:controller/:action/*',
array(
'language' => 'en',
'module' => 'default',
'controller' => 'index',
'action' => 'index'
)
);
$router->addRoute('lang_default', $route);
}
protected function _initLanguage()
{
$front = Zend_Controller_Front::getInstance();
$front->registerPlugin(new JP_Controller_Plugin_Language());
}
And:
class JP_Controller_Plugin_Language
extends Zend_Controller_Plugin_Abstract
{
public function routeShutdown(Zend_Controller_Request_Abstract $request)
{
$locale = new Zend_Locale();
$options = array('scan' => Zend_Translate::LOCALE_FILENAME);
$translate = new Zend_Translate('array', APPLICATION_PATH . '/translations/', 'auto', $options);
$requestParams = $this->getRequest()->getParams();
$language = (isset($requestParams['language'])) ? $requestParams['language'] : false;
if ($language == false) {
$language = ($translate->isAvailable($locale->getLanguage())) ? $locale->getLanguage() : 'en';
}
if (!$translate->isAvailable($language)) {
throw new Zend_Controller_Action_Exception('This page, in this language doesn\'t exist', 404);
} else {
$locale->setLocale($language);
$translate->setLocale($locale);
Zend_Form::setDefaultTranslator($translate);
setcookie('lang', $locale->getLanguage(), null, '/');
Zend_Registry::set('Turniri_Language', $language);
Zend_Controller_Front::getInstance()->setBaseUrl('/'.Zend_Registry::get('Turniri_Language'));
Zend_Registry::set('Zend_Locale', $locale);
Zend_Registry::set('Zend_Translate', $translate);
}
}
}
So, now I've got a wish. I'd like to use the same approach that I've been using until now, like seting Form Action like this:
$form->setAction("/path/to/some/action");
but I'd also like for the system to automatically prepend the language id to the url. How could this be done?
using setBaseUrl() didn't do it.