1: | <?php declare(strict_types = 1); |
2: | |
3: | namespace PHPStan\Analyser; |
4: | |
5: | use PhpParser\Node; |
6: | |
7: | /** |
8: | * The interface NodeCallbackInvoker can be typehinted in 2nd parameter of Rule::processNode(): |
9: | * |
10: | * ```php |
11: | * public function processNode(Node $node, Scope&NodeCallbackInvoker $scope): array |
12: | * ``` |
13: | * |
14: | * It can be used to invoke rules for virtual made-up nodes. |
15: | * |
16: | * For example: You're writing a rule for a method with declaration like: |
17: | * |
18: | * ```php |
19: | * public static create(string $class, mixed ...$args) |
20: | * ``` |
21: | * |
22: | * And you'd like to check `Factory::create(Foo::class, 1, 2, 3)` as if it were |
23: | * `new Foo(1, 2, 3)`. |
24: | * |
25: | * You can call `$scope->invokeNodeCallback(new New_(new Name($className), $args))` |
26: | * |
27: | * And PHPStan will call all the registered rules for New_, checking as if the instantiation |
28: | * is actually in the code. |
29: | * |
30: | * @api |
31: | */ |
32: | interface NodeCallbackInvoker |
33: | { |
34: | |
35: | public function invokeNodeCallback(Node $node): void; |
36: | |
37: | } |
38: |