symfony · fabpot · Mar 23, 2024 · Mar 21, 2024
diff --git a/src/Symfony/Bundle/FrameworkBundle/DependencyInjection/FrameworkExtension.php b/src/Symfony/Bundle/FrameworkBundle/DependencyInjection/FrameworkExtension.php
@@ -699,9 +699,9 @@ public function load(array $configs, ContainerBuilder $container): void
                 $taskAttributeClass,
                 static function (ChildDefinition $definition, AsPeriodicTask|AsCronTask $attribute, \ReflectionClass|\ReflectionMethod $reflector): void {
                     $tagAttributes = get_object_vars($attribute) + [
-                        'trigger' => match ($attribute::class) {
-                            AsPeriodicTask::class => 'every',
-                            AsCronTask::class => 'cron',
+                        'trigger' => match (true) {
+                            $attribute instanceof AsPeriodicTask => 'every',
+                            $attribute instanceof AsCronTask => 'cron',
                         },
                     ];
                     if ($reflector instanceof \ReflectionMethod) {

diff --git a/src/Symfony/Component/DependencyInjection/CHANGELOG.md b/src/Symfony/Component/DependencyInjection/CHANGELOG.md
@@ -9,6 +9,7 @@ CHANGELOG
  * Have `ServiceLocator` implement `ServiceCollectionInterface`
  * Add `#[Lazy]` attribute as shortcut for `#[Autowire(lazy: [bool|string])]` and `#[Autoconfigure(lazy: [bool|string])]`
  * Add `#[AutowireMethodOf]` attribute to autowire a method of a service as a callable
+ * Make `ContainerBuilder::registerAttributeForAutoconfiguration()` propagate to attribute classes that extend the registered class
 
 7.0
 ---

diff --git a/src/Symfony/Component/DependencyInjection/Compiler/AttributeAutoconfigurationPass.php b/src/Symfony/Component/DependencyInjection/Compiler/AttributeAutoconfigurationPass.php
@@ -96,7 +96,7 @@ protected function processValue(mixed $value, bool $isRoot = false): mixed
 
         if ($this->classAttributeConfigurators) {
             foreach ($classReflector->getAttributes() as $attribute) {
-                if ($configurator = $this->classAttributeConfigurators[$attribute->getName()] ?? null) {
+                if ($configurator = $this->findConfigurator($this->classAttributeConfigurators, $attribute->getName())) {
                     $configurator($conditionals, $attribute->newInstance(), $classReflector);
                 }
             }
@@ -112,7 +112,7 @@ protected function processValue(mixed $value, bool $isRoot = false): mixed
             if ($constructorReflector) {
                 foreach ($constructorReflector->getParameters() as $parameterReflector) {
                     foreach ($parameterReflector->getAttributes() as $attribute) {
-                        if ($configurator = $this->parameterAttributeConfigurators[$attribute->getName()] ?? null) {
+                        if ($configurator = $this->findConfigurator($this->parameterAttributeConfigurators, $attribute->getName())) {
                             $configurator($conditionals, $attribute->newInstance(), $parameterReflector);
                         }
                     }
@@ -128,7 +128,7 @@ protected function processValue(mixed $value, bool $isRoot = false): mixed
 
                 if ($this->methodAttributeConfigurators) {
                     foreach ($methodReflector->getAttributes() as $attribute) {
-                        if ($configurator = $this->methodAttributeConfigurators[$attribute->getName()] ?? null) {
+                        if ($configurator = $this->findConfigurator($this->methodAttributeConfigurators, $attribute->getName())) {
                             $configurator($conditionals, $attribute->newInstance(), $methodReflector);
                         }
                     }
@@ -137,7 +137,7 @@ protected function processValue(mixed $value, bool $isRoot = false): mixed
                 if ($this->parameterAttributeConfigurators) {
                     foreach ($methodReflector->getParameters() as $parameterReflector) {
                         foreach ($parameterReflector->getAttributes() as $attribute) {
-                            if ($configurator = $this->parameterAttributeConfigurators[$attribute->getName()] ?? null) {
+                            if ($configurator = $this->findConfigurator($this->parameterAttributeConfigurators, $attribute->getName())) {
                                 $configurator($conditionals, $attribute->newInstance(), $parameterReflector);
                             }
                         }
@@ -153,7 +153,7 @@ protected function processValue(mixed $value, bool $isRoot = false): mixed
                 }
 
                 foreach ($propertyReflector->getAttributes() as $attribute) {
-                    if ($configurator = $this->propertyAttributeConfigurators[$attribute->getName()] ?? null) {
+                    if ($configurator = $this->findConfigurator($this->propertyAttributeConfigurators, $attribute->getName())) {
                         $configurator($conditionals, $attribute->newInstance(), $propertyReflector);
                     }
                 }
@@ -167,4 +167,20 @@ protected function processValue(mixed $value, bool $isRoot = false): mixed
 
         return parent::processValue($value, $isRoot);
     }
+
+    /**
+     * Find the first configurator for the given attribute name, looking up the class hierarchy.
+     */
+    private function findConfigurator(array &$configurators, string $attributeName): ?callable
+    {
+        if (\array_key_exists($attributeName, $configurators)) {
+            return $configurators[$attributeName];
+        }
+
+        if (class_exists($attributeName) && $parent = get_parent_class($attributeName)) {
+            return $configurators[$attributeName] = self::findConfigurator($configurators, $parent);
+        }
+
+        return $configurators[$attributeName] = null;
+    }
 }
diff --git a/src/Symfony/Component/DependencyInjection/Tests/Compiler/IntegrationTest.php b/src/Symfony/Component/DependencyInjection/Tests/Compiler/IntegrationTest.php
@@ -57,6 +57,7 @@
 use Symfony\Component\DependencyInjection\Tests\Fixtures\TaggedService3;
 use Symfony\Component\DependencyInjection\Tests\Fixtures\TaggedService3Configurator;
 use Symfony\Component\DependencyInjection\Tests\Fixtures\TaggedService4;
+use Symfony\Component\DependencyInjection\Tests\Fixtures\TaggedService5;
 use Symfony\Contracts\Service\Attribute\SubscribedService;
 use Symfony\Contracts\Service\ServiceProviderInterface;
 use Symfony\Contracts\Service\ServiceSubscriberInterface;
@@ -993,6 +994,10 @@ static function (ChildDefinition $definition, CustomAnyAttribute $attribute, \Re
             ->setPublic(true)
             ->setAutoconfigured(true);
 
+        $container->register(TaggedService5::class)
+            ->setPublic(true)
+            ->setAutoconfigured(true);
+
         $container->register('failing_factory', \stdClass::class);
         $container->register('ccc', TaggedService4::class)
             ->setFactory([new Reference('failing_factory'), 'create'])
@@ -1018,6 +1023,12 @@ static function (ChildDefinition $definition, CustomAnyAttribute $attribute, \Re
                 ['property' => 'name'],
                 ['someAttribute' => 'on name', 'priority' => 0, 'property' => 'name'],
             ],
+            TaggedService5::class => [
+                ['class' => TaggedService5::class],
+                ['parameter' => 'param1'],
+                ['method' => 'fooAction'],
+                ['property' => 'name'],
+            ],
             'ccc' => [
                 ['class' => TaggedService4::class],
                 ['method' => 'fooAction'],

diff --git a/src/Symfony/Component/DependencyInjection/Tests/Fixtures/Attribute/CustomAnyAttribute.php b/src/Symfony/Component/DependencyInjection/Tests/Fixtures/Attribute/CustomAnyAttribute.php
@@ -12,6 +12,6 @@
 namespace Symfony\Component\DependencyInjection\Tests\Fixtures\Attribute;
 
 #[\Attribute(\Attribute::TARGET_CLASS | \Attribute::TARGET_METHOD | \Attribute::TARGET_PROPERTY | \Attribute::TARGET_PARAMETER)]
-final class CustomAnyAttribute
+class CustomAnyAttribute
 {
 }
diff --git a/src/Symfony/Component/DependencyInjection/Tests/Fixtures/Attribute/CustomChildAttribute.php b/src/Symfony/Component/DependencyInjection/Tests/Fixtures/Attribute/CustomChildAttribute.php
@@ -0,0 +1,17 @@
+<?php
+
+/*
+ * This file is part of the Symfony package.
+ *
+ * (c) Fabien Potencier <fabien@symfony.com>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Symfony\Component\DependencyInjection\Tests\Fixtures\Attribute;
+
+#[\Attribute(\Attribute::TARGET_CLASS | \Attribute::TARGET_METHOD | \Attribute::TARGET_PROPERTY | \Attribute::TARGET_PARAMETER)]
+class CustomChildAttribute extends CustomAnyAttribute
+{
+}
diff --git a/src/Symfony/Component/DependencyInjection/Tests/Fixtures/TaggedService5.php b/src/Symfony/Component/DependencyInjection/Tests/Fixtures/TaggedService5.php
@@ -0,0 +1,32 @@
+<?php
+
+/*
+ * This file is part of the Symfony package.
+ *
+ * (c) Fabien Potencier <fabien@symfony.com>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Symfony\Component\DependencyInjection\Tests\Fixtures;
+
+use Symfony\Component\DependencyInjection\Tests\Fixtures\Attribute\CustomChildAttribute;
+
+#[CustomChildAttribute]
+final class TaggedService5
+{
+    #[CustomChildAttribute]
+    public string $name;
+
+    public function __construct(
+        #[CustomChildAttribute]
+        private string $param1,
+    ) {}
+
+    #[CustomChildAttribute]
+    public function fooAction(
+        #[CustomChildAttribute]
+        string $param1
+    ) {}
+}