A formal interface enforces type hints. A simple closure cannot be
enforced the same way.
--
Woody Gilk
http://about.me/shadowhand
On Mon, Aug 15, 2016 at 7:31 AM, Glenn Eggleton <geggl...@gmail.com> wrote:
> Naming things are hard if and only if their function is hard to define.... I
> still don't see any added value in turning the $next into a formal
> interface.
>
> Moving on from that:
>
> NextMiddlewareInterface might be okay for a name...
>
> NextMiddlewareInterface -> process ( Request )
>
>
> On Sunday, August 14, 2016 at 2:20:22 PM UTC-4, Woody Gilk wrote:
>>
>> On Sun, Aug 14, 2016 at 12:32 PM, Matthieu Napoli <matt...@mnapoli.fr>
>> wrote:
>> > 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'm comfortable with this approach. The type hint would still have to
>> be included, though:
>>
>> public function process(ServerRequestInterface $request, NextInterface
>> $next)
>> {
>> return $next($request);
>> }
>>
>> I also don't love name NextInterface but... naming things is hard.
>> --
>> Woody Gilk
>> http://about.me/shadowhand
>>
>>
>>
>> >
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