trigger 404

[gandaldf]

I don't know if this is the right section to post a question.. but I would like to know how to trigger 404 error programmatically...
I know that this:

respond('404', function ($request) {
$page = $request->uri();
echo "Oops, it looks like $page doesn't exist..\n";
});

will be triggered when a route doesn't exists.. and this works well! but I would like to know how to manually call "something" in way to trigger the above respond.
thank you

[chriso]

The only way to do it (at this stage) is to define your 404 handler as a standalone closure

<?php

$notfound = function ($request, $response) {
    //Handle 404
};

respond('/some_route', function ($request, $repsonse) use ($not_found) {
    if (should_404) {
        return $not_found($request, $response);
    }
    // ...
});

respond('404', $notfound);

[Rican7]

+1 @chriso
That may change soon, though. ;)

[gandaldf]

Ok! thank you very much!