Class-Handlers Support

[antonio-gg-dev]

Should we support handlers being classes as well as functions? This would allow developers to encapsulate error handling or even group them by modules.

Handlers would end up being similar to controllers.

Perhaps in a future iteration we could even allow dependency injection to them, also just like controllers 🤔.

[antonio-gg-dev]

In addition, in the PR #14 implementation I had to do a little workaround to be able to encapsulate the built-in handlers in classes 😅.

router/src/Router/Handlers.php

Lines 38 to 48 in fe43af1

	private function addBuiltInHandlers(): void
	{
	$this->handle(
	NotFound404Exception::class,
	static fn (NotFound404Exception $exception) => (new NotFound404ExceptionHandler())->__invoke($exception),
	);
	$this->handle(
	Exception::class,
	static fn (Exception $exception) => (new FallbackExceptionHandler())->__invoke($exception),
	);
	}

[Chemaclass]

I got an idea how to do this. I will create a PR soonish 🏃🏼

[Chemaclass]

Implemented here: #16