Alpine AJAX Laravel Middleware

AlpineAjax.php

<?php

namespace App\Http\Middleware;

use Closure;
use Illuminate\Contracts\Http\Kernel;
use Illuminate\Http\RedirectResponse;
use Illuminate\Http\Request;
use Illuminate\Support\Facades\App;
use Illuminate\Support\Facades\Facade;
use Illuminate\Validation\ValidationException;

class AlpineAjax
{
    public function handle(Request $request, Closure $next)
    {
        $response = $next($request);

        if (! $request->hasHeader('X-Alpine-AJAX')) {
            return $response;
        }

        if (! $response instanceof RedirectResponse) {
            return $response;
        }

        if (! $response->exception instanceof ValidationException) {
            return $response->setStatusCode(303);
        }

        return tap($this->handleRedirectInternally($response, $request), function () use ($request) {
            App::instance('request', $request);
            Facade::clearResolvedInstance('request');
        });
    }

    protected function handleRedirectInternally($response, $request)
    {
        $kernel = $this->kernel();

        $response->setTargetUrl(url()->previous());

        do {
            $response = $kernel->handle(
                $request = $this->createRequestFrom($response, $request)
            );
        } while ($response->isRedirect());

        if ($response->isOk()) {
            $response->setStatusCode(422);
        }

        return $response;
    }

    protected function kernel()
    {
        return App::make(Kernel::class);
    }

    private function createRequestFrom($response, $baseRequest)
    {
        $request = Request::create($response->headers->get('Location'), 'GET');

        $request->headers->replace($baseRequest->headers->all());

        $responseCookies = collect($response->headers->getCookies())
            ->mapWithKeys(fn ($cookie) => [$cookie->getName() => $cookie->getValue()])
            ->all();

        $request->cookies->replace(array_replace_recursive($baseRequest->cookies->all(), $responseCookies));

        return $request;
    }
}

Kernal.php

// Register your middleware in the Http Kernal (app/Http/Middleware/Kernal.php)
//...

protected $middlewareGroups = [
    'web' => [
        // ...
        
        \App\Http\Middleware\AlpineAjax::class,
    ],

    //...
];

// ...