On Wed, Apr 2, 2025, at 07:54, Viktor Khramov wrote: > Hi Rob. > The examples in this RFC only describe usage within classes as far as I can > see. > Does this finally solve the factory methods issue? > https://externals.io/message/126452 > > пн, 31 мар. 2025 г. в 23:38, Rob Landers <rob@bottled.codes>: >> __ >> On Mon, Mar 31, 2025, at 21:45, Rob Landers wrote: >>> Hello internals, >>> >>> I have significantly revamped the RFC (again). Key changes to the RFC: >>> >>> 1. More (realistic) examples, >>> 2. Since enums are basically specialized classes, they are allowed to be >>> nested as well (hat tip to Reddit), >>> 3. Using backslash as the class separator, >>> 4. Proper scoping (and shadowing), >>> 5. Nesting is allowed in interfaces and enums as well as classes; but not >>> traits, >>> 6. (Hopefully) Clearer wording, >>> 7. Nesting in traits, or nested traits, are future scope, >>> 8. Nested interfaces are future scope too. >>> >>> Some benefits of using \ as a separator: >>> >>> - a simple name can refer to nested classes: >>> >>> Scope resolution was expanded to treat inner classes within the same class >>> as “in scope.” This provides a more natural usage: >>> >>> class Outer { >>> class Inner {} >>> public function foo(Inner $inner) {} >>> } >>> >>> - Standard “use” statements can alias them: >>> >>> use Outer\Inner as Inner; >>> >>> But it also has some draw backs: >>> >>> - The engine doesn’t know that Outer\Inner is a nested class and >>> autoloaders will have to account for that. It will only ask for Outer\Inner. >>> >>> - You cannot simply refer to parent:>Inner, you have to explicitly ask for >>> the parent by name: SomeParentClass\Inner. >>> >>> A draft implementation (which is more of a proof-of-concept) is available >>> on GitHub. >> >> I accidentally forgot to include the link to the RFC: >> https://wiki.php.net/rfc/short-and-inner-classes >> >> — Rob
Ah, good catch Viktor, I added a factory pattern as an example. — Rob
