[DependencyInjection] Fix parsing nested AutowireInline attributes

Author: nicolas-grekas

src/Symfony/Component/DependencyInjection/Compiler/ResolveAutowireInlineAttributesPass.php

@@ -28,6 +28,8 @@ class ResolveAutowireInlineAttributesPass extends AbstractRecursivePass
 {
     protected bool $skipScalars = true;
 
+    private int $counter;
+
     protected function processValue(mixed $value, bool $isRoot = false): mixed
     {
         $value = parent::processValue($value, $isRoot);
@@ -36,6 +38,10 @@ protected function processValue(mixed $value, bool $isRoot = false): mixed
             return $value;
         }
 
+        if ($isRoot) {
+            $this->counter = 0;
+        }
+
         $isChildDefinition = $value instanceof ChildDefinition;
 
         try {
@@ -92,10 +98,14 @@ private function registerAutowireInlineAttributes(\ReflectionFunctionAbstract $m
             }
 
             if (\array_key_exists('$'.$parameter->name, $arguments) || (\array_key_exists($index, $arguments) && '' !== $arguments[$index])) {
+                $attribute = \array_key_exists('$'.$parameter->name, $arguments) ? $arguments['$'.$parameter->name] : $arguments[$index];
+                if (!$attribute instanceof AutowireInline) {
+                    continue;
+                }
+            } elseif (!$attribute = $parameter->getAttributes(AutowireInline::class, \ReflectionAttribute::IS_INSTANCEOF)[0] ?? null) {
                 continue;
-            }
-            if (!$attribute = $parameter->getAttributes(AutowireInline::class, \ReflectionAttribute::IS_INSTANCEOF)[0] ?? null) {
-                continue;
+            } else {
+                $attribute = $attribute->newInstance();
             }
 
             $type = ProxyHelper::exportType($parameter, true);
@@ -104,25 +114,18 @@ private function registerAutowireInlineAttributes(\ReflectionFunctionAbstract $m
                 continue;
             }
 
-            $attribute = $attribute->newInstance();
             $definition = $attribute->buildDefinition($attribute->value, $type, $parameter);
 
             $paramResolverContainer->setDefinition('.autowire_inline', $definition);
             (new ResolveParameterPlaceHoldersPass(false, false))->process($paramResolverContainer);
 
-            $id = '.autowire_inline.'.ContainerBuilder::hash([$this->currentId, $method->class ?? null, $method->name, (string) $parameter]);
+            $id = '.autowire_inline.'.$this->currentId.'.'.++$this->counter;
 
             $this->container->setDefinition($id, $definition);
             $arguments[$isChildDefinition ? '$'.$parameter->name : $index] = new Reference($id);
 
             if ($definition->isAutowired()) {
-                $currentId = $this->currentId;
-                try {
-                    $this->currentId = $id;
-                    $this->processValue($definition, true);
-                } finally {
-                    $this->currentId = $currentId;
-                }
+                $this->processValue($definition);
             }
         }
 

src/Symfony/Component/DependencyInjection/Tests/Compiler/ResolveAutowireInlineAttributesPassTest.php

@@ -18,6 +18,8 @@
 use Symfony\Component\DependencyInjection\Compiler\ResolveChildDefinitionsPass;
 use Symfony\Component\DependencyInjection\Compiler\ResolveNamedArgumentsPass;
 use Symfony\Component\DependencyInjection\ContainerBuilder;
+use Symfony\Component\DependencyInjection\Definition;
+use Symfony\Component\DependencyInjection\Reference;
 
 require_once __DIR__.'/../Fixtures/includes/autowiring_classes.php';
 
@@ -66,4 +68,20 @@ public function testChildDefinition()
 
         $this->assertSame(['$inlined'], array_keys($container->getDefinition('autowire_inline1')->getArguments()));
     }
+
+    public function testNestedAttribute()
+    {
+        $container = new ContainerBuilder();
+
+        $container->register('nested_autowire_inline', NestedAutowireInlineAttribute::class)
+            ->setAutowired(true);
+
+        (new ResolveAutowireInlineAttributesPass())->process($container);
+
+        $this->assertEquals([new Reference('.autowire_inline.nested_autowire_inline.1')], $container->getDefinition('nested_autowire_inline')->getArguments());
+        $this->assertSame(AutowireInlineAttributesBar::class, $container->getDefinition('.autowire_inline.nested_autowire_inline.1')->getClass());
+
+        $this->assertEquals([new Reference('.autowire_inline.nested_autowire_inline.2'), 'testString'], $container->getDefinition('.autowire_inline.nested_autowire_inline.1')->getArguments());
+        $this->assertSame(Foo::class, $container->getDefinition('.autowire_inline.nested_autowire_inline.2')->getClass());
+    }
 }

src/Symfony/Component/DependencyInjection/Tests/Fixtures/includes/autowiring_classes_80.php

@@ -198,3 +198,18 @@ public function __construct(
     ) {
     }
 }
+
+class NestedAutowireInlineAttribute
+{
+    public function __construct(
+        #[AutowireInline(
+            AutowireInlineAttributesBar::class,
+            arguments: [
+                new AutowireInline(Foo::class),
+                'testString',
+            ],
+        )]
+        public AutowireInlineAttributesBar $inlined,
+    ) {
+    }
+}