so I wonder why we aren't using __invoke in that interface too
That's a very good idea, it might be a good middle ground:
interface Next
{
public function __invoke(ServerRequestInterface $request) :
ResponseInterface;
}
I believe the argument MWOP made in the past is that many existing middleware
systems already use __invoke(), so PSR-15 using __invoke() as well would make
bridge code harder. A separate method makes having an object that just calls
the method from an existing __invoke() (or vice versa) trivial.
Right but that applies to middlewares.
$next on the other hand is a throwable object/callable that wraps the next
middleware because the next middleware expect another $next passed as parameter
(at least from the implementations I've seen or implemented myself), so there
shouldn't be any conflicts right?
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