onHttpError in klein.php executes every time

Question

I'm using klein.php router, which is really powerful, But Now I want to handle exceptions, so from the documentations I'm using this function

$klein->onHttpError(function ($code, $router,$matched,$method_matched,$http_exception) {
switch ($code) {
    case 404:
         $router->response()->body(
            '404 Page'
        );
        break;
    case 405:
        $router->response()->body(
            'You can\'t do that!'
        );
        break;
    default:
        $router->response()->body(
            'Oh no, a bad error happened that caused a '. $code
        );
 }
});

But even if there is no exception, this function is rendering and printing 404 page in the end of every page. Am I doing something wrong? I tried checking $matched but no luck.

And I want to use $service->render() in error handling, How can I do that? Because service is not accessible in particular onHttpError function.

Answer 1

After experimenting, I find out that it is occurring due to skipRemaining() function. Then I started to exploring the issues again. Issue #285 provided a solution.

But still I didn't find anyway to render a page in onHttpError() function using $service object call.

Edit:

To access $service object in onHttpError(), We have to declare it again. So the code will be

$klein->onHttpError(function ($code, $router) {
    $service = $router->service();
    $service->render('your-page-url.php');
});