Type: fixed resolving of 'static' [Closes nette/di#295]

src/Utils/Callback.php

@@ -94,11 +94,11 @@ public static function toReflection($callable): \ReflectionMethod|\ReflectionFun
 		}
 
 		if (is_string($callable) && str_contains($callable, '::')) {
-			return new \ReflectionMethod($callable);
+			return new ReflectionMethod($callable);
 		} elseif (is_array($callable)) {
-			return new \ReflectionMethod($callable[0], $callable[1]);
+			return new ReflectionMethod($callable[0], $callable[1]);
 		} elseif (is_object($callable) && !$callable instanceof \Closure) {
-			return new \ReflectionMethod($callable, '__invoke');
+			return new ReflectionMethod($callable, '__invoke');
 		} else {
 			return new \ReflectionFunction($callable);
 		}

src/Utils/ReflectionMethod.php

@@ -0,0 +1,36 @@
+<?php
+
+/**
+ * This file is part of the Nette Framework (https://nette.org)
+ * Copyright (c) 2004 David Grudl (https://davidgrudl.com)
+ */
+
+declare(strict_types=1);
+
+namespace Nette\Utils;
+
+
+/**
+ * Fix for original ReflectionMethod
+ * @internal
+ */
+final class ReflectionMethod extends \ReflectionMethod
+{
+	private \ReflectionClass $originalClass;
+
+
+	public function __construct(object|string $objectOrMethod, ?string $method = null)
+	{
+		if (is_string($objectOrMethod) && str_contains($objectOrMethod, '::')) {
+			[$objectOrMethod, $method] = explode('::', $objectOrMethod, 2);
+		}
+		parent::__construct($objectOrMethod, $method);
+		$this->originalClass = new \ReflectionClass($objectOrMethod);
+	}
+
+
+	public function getOriginalClass(): \ReflectionClass
+	{
+		return $this->originalClass;
+	}
+}

src/Utils/Type.php

@@ -95,8 +95,10 @@ public static function resolve(
 		$lower = strtolower($type);
 		if ($of instanceof \ReflectionFunction) {
 			return $type;
-		} elseif ($lower === 'self' || $lower === 'static') {
+		} elseif ($lower === 'self') {
 			return $of->getDeclaringClass()->name;
+		} elseif ($lower === 'static') {
+			return ($of instanceof ReflectionMethod ? $of->getOriginalClass() : $of->getDeclaringClass())->name;
 		} elseif ($lower === 'parent' && $of->getDeclaringClass()->getParentClass()) {
 			return $of->getDeclaringClass()->getParentClass()->name;
 		} else {

tests/Utils/Type.fromReflection.method.phpt

@@ -37,3 +37,19 @@ $type = Type::fromReflection((new ReflectionObject($class))->getMethod('foo'));
 
 Assert::same([$class::class], $type->getNames());
 Assert::same($class::class, (string) $type);
+
+
+class ParentClass
+{
+	public function foo(): static
+	{
+	}
+}
+
+class ChildClass extends ParentClass
+{
+}
+
+$type = Type::fromReflection(new Nette\Utils\ReflectionMethod(ChildClass::class, 'foo'));
+Assert::same([ChildClass::class], $type->getNames());
+Assert::same(ChildClass::class, (string) $type);