Kohana 3 Routing and Query Strings

If I have a route like this:

Route::set('test', 'test')
    ->defaults(array(
        'controller' => 'test',
        'action' => 'index'
    ));

I assumed that only the url mysite.com/test or mysite.com/test/ would be sent to this route and anything else would be sent to the default route, or a catch all route if you have one. However, you can tack on any query strings and it will still be valid. For example any of these would work:

mysite.com/test/?abc
mysite.com/test/?abc=123
mysite.com/test/?abc=123&blabla=lala

Anything you want basically. How can I set it so that the test route doesn't match the URL with query strings? Another example might be this:

Route::set('test', 'test(/?order=<order>)', array('order' => 'title|date|author'))
    ->defaults(array(
        'controller' => 'test',
        'action' => 'index'
        'order' => 'title'
    ));

In this example, I would assume the only URLs to match this route would be:

mysite.com/test/?order=title
mysite.com/test/?order=date
mysite.com/test/?order=author

But like before, you can just add on any other query string you want.

Is there any way to have these invalid query st开发者_如何学Gorings pass to the catch all route where they will be sent to a 404 page? Or do I literally have to go through all my controllers and perform a check on the $_GET and make sure they actually exist?

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You're not supposed to access query parameters using your routes.

Routes are totally isolated from the query string, don't try to use them as you'd use mod_rewrite. To access query params you should use:

$order = $this->request->query('order');