Slim 3 - How to add 404 Template?

Question

In Slim 2, I can over write the default 404 page easily,

// @ref: http://help.slimframework.com/discussions/problems/4400-templatespath-doesnt-change
$app->no         


        

Answer 1

Create your container:

// Create container
$container = new \Slim\Container;

// Register component on container
$container['view'] = function ($c) {
    $view = new \Slim\Views\Twig('./public/template/');
    $view->addExtension(new \Slim\Views\TwigExtension(
        $c['router'],
        $c['request']->getUri()
    ));
    return $view;
};

//Override the default Not Found Handler
$container['notFoundHandler'] = function ($c) {
    return function ($request, $response) use ($c) {
        return $c['view']->render($response->withStatus(404), '404.html', [
            "myMagic" => "Let's roll"
        ]);
    };
};

Construct the \Slim\App object using the $container and run:

$app = new \Slim\App($container);
$app->run();

Answer 2

Option 1:

use Twig (or any other templating engine)

Option 2:

$notFoundPage = file_get_contents($path_to_404_html);
$response->write($notFoundPage);