| 1: | <?php declare(strict_types = 1); |
| 2: | |
| 3: | namespace PHPStan\Reflection; |
| 4: | |
| 5: | use PHPStan\TrinaryLogic; |
| 6: | use PHPStan\Type\Type; |
| 7: | |
| 8: | /** |
| 9: | * Reflection for a class method. |
| 10: | * |
| 11: | * This is the interface extension developers should implement when creating custom |
| 12: | * MethodsClassReflectionExtension implementations for magic methods (__call, etc.). |
| 13: | * |
| 14: | * Methods can have multiple "variants" (overloaded signatures) — for example, |
| 15: | * built-in functions like `array_map` have different signatures depending on |
| 16: | * the number of arguments. Each variant is a ParametersAcceptor. |
| 17: | * |
| 18: | * For additional method metadata (assertions, purity, named arguments, attributes), |
| 19: | * see ExtendedMethodReflection which extends this interface. |
| 20: | * |
| 21: | * @api |
| 22: | */ |
| 23: | interface MethodReflection extends ClassMemberReflection |
| 24: | { |
| 25: | |
| 26: | public function getName(): string; |
| 27: | |
| 28: | /** |
| 29: | * For methods that override a parent method, this returns the parent's |
| 30: | * method reflection. For methods with no parent, returns itself. |
| 31: | */ |
| 32: | public function getPrototype(): ClassMemberReflection; |
| 33: | |
| 34: | /** |
| 35: | * Most methods have a single variant. Built-in PHP functions with overloaded |
| 36: | * signatures (e.g. different return types based on argument count) have multiple. |
| 37: | * |
| 38: | * @return list<ParametersAcceptor> |
| 39: | */ |
| 40: | public function getVariants(): array; |
| 41: | |
| 42: | public function isDeprecated(): TrinaryLogic; |
| 43: | |
| 44: | public function getDeprecatedDescription(): ?string; |
| 45: | |
| 46: | public function isFinal(): TrinaryLogic; |
| 47: | |
| 48: | public function isInternal(): TrinaryLogic; |
| 49: | |
| 50: | public function getThrowType(): ?Type; |
| 51: | |
| 52: | /** |
| 53: | * Void methods are always considered impure since they must do something |
| 54: | * to be useful. |
| 55: | */ |
| 56: | public function hasSideEffects(): TrinaryLogic; |
| 57: | |
| 58: | } |
| 59: |