add AsDocumentListener attribute

Attribute/AsDocumentListener.php

@@ -0,0 +1,22 @@
+<?php
+
+declare(strict_types=1);
+
+namespace Doctrine\Bundle\MongoDBBundle\Attribute;
+
+use Attribute;
+
+/**
+ * Service tag to autoconfigure document listeners.
+ */
+#[Attribute(Attribute::TARGET_CLASS | Attribute::IS_REPEATABLE)]
+class AsDocumentListener
+{
+    public function __construct(
+        public ?string $event = null,
+        public ?string $method = null,
+        public ?bool $lazy = null,
+        public ?string $connection = null,
+    ) {
+    }
+}

DependencyInjection/DoctrineMongoDBExtension.php

@@ -4,6 +4,7 @@
 
 namespace Doctrine\Bundle\MongoDBBundle\DependencyInjection;
 
+use Doctrine\Bundle\MongoDBBundle\Attribute\AsDocumentListener;
 use Doctrine\Bundle\MongoDBBundle\DependencyInjection\Compiler\FixturesCompilerPass;
 use Doctrine\Bundle\MongoDBBundle\DependencyInjection\Compiler\ServiceRepositoryCompilerPass;
 use Doctrine\Bundle\MongoDBBundle\EventSubscriber\EventSubscriberInterface;
@@ -129,6 +130,17 @@ public function load(array $configs, ContainerBuilder $container)
         $container->registerForAutoconfiguration(EventSubscriberInterface::class)
             ->addTag('doctrine_mongodb.odm.event_subscriber');
 
+        if (method_exists($container, 'registerAttributeForAutoconfiguration')) {
+            $container->registerAttributeForAutoconfiguration(AsDocumentListener::class, static function (ChildDefinition $definition, AsDocumentListener $attribute) {
+                $definition->addTag('doctrine_mongodb.odm.event_listener', [
+                    'event'      => $attribute->event,
+                    'method'     => $attribute->method,
+                    'lazy'       => $attribute->lazy,
+                    'connection' => $attribute->connection,
+                ]);
+            });
+        }
+
         $this->loadMessengerServices($container);
     }
 

Tests/DependencyInjection/DoctrineMongoDBExtensionTest.php

@@ -5,8 +5,10 @@
 namespace Doctrine\Bundle\MongoDBBundle\Tests\DependencyInjection;
 
 use Doctrine\Bundle\MongoDBBundle\DependencyInjection\DoctrineMongoDBExtension;
+use Doctrine\Bundle\MongoDBBundle\Tests\DependencyInjection\Fixtures\Bundles\DocumentListenerBundle\EventListener\TestAttributeListener;
 use PHPUnit\Framework\TestCase;
 use Symfony\Bridge\Doctrine\Messenger\DoctrineClearEntityManagerWorkerSubscriber;
+use Symfony\Component\DependencyInjection\Alias;
 use Symfony\Component\DependencyInjection\Container;
 use Symfony\Component\DependencyInjection\ContainerBuilder;
 use Symfony\Component\DependencyInjection\Definition;
@@ -18,6 +20,7 @@
 use function class_exists;
 use function interface_exists;
 use function is_dir;
+use function method_exists;
 use function sys_get_temp_dir;
 
 class DoctrineMongoDBExtensionTest extends TestCase
@@ -49,9 +52,7 @@ public function buildMinimalContainer(): ContainerBuilder
         ]));
     }
 
-    /**
-     * @dataProvider parameterProvider
-     */
+    /** @dataProvider parameterProvider */
     public function testParameterOverride(string $option, string $parameter, string $value): void
     {
         $container = $this->buildMinimalContainer();
@@ -64,9 +65,48 @@ public function testParameterOverride(string $option, string $parameter, string
         $this->assertEquals($value, $container->getParameter('doctrine_mongodb.odm.' . $parameter));
     }
 
-    /**
-     * @param string|string[] $bundles
-     */
+    /** @requires PHP 8 */
+    public function testAsDocumentListenerAttribute()
+    {
+        if (! method_exists(ContainerBuilder::class, 'getAutoconfiguredAttributes')) {
+            $this->markTestSkipped('symfony/dependency-injection 5.3.0 needed');
+        }
+
+        $container = $this->getContainer('DocumentListenerBundle');
+        $extension = new DoctrineMongoDBExtension();
+        $container->registerExtension($extension);
+
+        $extension->load([
+            [
+                'connections' => ['default' => []],
+                'document_managers' => [
+                    'default' => [
+                        'mappings' => ['DocumentListenerBundle' => 'attribute'],
+                    ],
+                ],
+            ],
+        ], $container);
+
+        $container->register(TestAttributeListener::class, TestAttributeListener::class)
+            ->setAutowired(true)
+            ->setAutoconfigured(true)
+            ->setPublic(false);
+        $container->setAlias('test_alias__' . TestAttributeListener::class, new Alias(TestAttributeListener::class, true));
+        $container->compile();
+
+        $listenerDefinition = $container->getDefinition('test_alias__' . TestAttributeListener::class);
+
+        self::assertSame([
+            [
+                'event' => 'prePersist',
+                'method' => 'onPrePersist',
+                'lazy' => true,
+                'connection' => 'test',
+            ],
+        ], $listenerDefinition->getTag('doctrine_mongodb.odm.event_listener'));
+    }
+
+    /** @param string|string[] $bundles */
     private function getContainer($bundles = 'OtherXmlBundle'): ContainerBuilder
     {
         $bundles = (array) $bundles;
@@ -166,9 +206,7 @@ public function getAutomappingConfigurations(): array
         ];
     }
 
-    /**
-     * @dataProvider getAutomappingConfigurations
-     */
+    /** @dataProvider getAutomappingConfigurations */
     public function testAutomapping(array $documentManagers): void
     {
         $container = $this->getContainer([

Tests/DependencyInjection/Fixtures/Bundles/DocumentListenerBundle/Document/Test.php

@@ -0,0 +1,12 @@
+<?php
+
+declare(strict_types=1);
+
+namespace Doctrine\Bundle\MongoDBBundle\Tests\DependencyInjection\Fixtures\Bundles\DocumentListenerBundle\Document;
+
+use Doctrine\ODM\MongoDB\Mapping\Annotations as MongoDB;
+
+#[MongoDB\Document]
+class Test
+{
+}

Tests/DependencyInjection/Fixtures/Bundles/DocumentListenerBundle/DocumentListenerBundle.php

@@ -0,0 +1,11 @@
+<?php
+
+declare(strict_types=1);
+
+namespace Doctrine\Bundle\MongoDBBundle\Tests\DependencyInjection\Fixtures\Bundles\DocumentListenerBundle;
+
+use Symfony\Component\HttpKernel\Bundle\Bundle;
+
+class DocumentListenerBundle extends Bundle
+{
+}

Tests/DependencyInjection/Fixtures/Bundles/DocumentListenerBundle/EventListener/TestAttributeListener.php

@@ -0,0 +1,15 @@
+<?php
+
+declare(strict_types=1);
+
+namespace Doctrine\Bundle\MongoDBBundle\Tests\DependencyInjection\Fixtures\Bundles\DocumentListenerBundle\EventListener;
+
+use Doctrine\Bundle\MongoDBBundle\Attribute\AsDocumentListener;
+
+#[AsDocumentListener(event: 'prePersist', method: 'onPrePersist', lazy: true, connection: 'test')]
+class TestAttributeListener
+{
+    public function onPrePersist(): void
+    {
+    }
+}