Compatibility with ORM 3

DataCollector/DoctrineDataCollector.php

@@ -8,7 +8,7 @@
 use Doctrine\ORM\Cache\Logging\StatisticsCacheLogger;
 use Doctrine\ORM\Configuration;
 use Doctrine\ORM\EntityManagerInterface;
-use Doctrine\ORM\Mapping\ClassMetadataInfo;
+use Doctrine\ORM\Mapping\ClassMetadata;
 use Doctrine\ORM\Tools\SchemaValidator;
 use Doctrine\Persistence\ManagerRegistry;
 use Doctrine\Persistence\Mapping\AbstractClassMetadataFactory;
@@ -105,7 +105,7 @@ public function collect(Request $request, Response $response, ?Throwable $except
                 assert($factory instanceof AbstractClassMetadataFactory);
 
                 foreach ($factory->getLoadedMetadata() as $class) {
-                    assert($class instanceof ClassMetadataInfo);
+                    assert($class instanceof ClassMetadata);
                     if (isset($entities[$name][$class->getName()])) {
                         continue;
                     }

DependencyInjection/Configuration.php

@@ -2,11 +2,11 @@
 
 namespace Doctrine\Bundle\DoctrineBundle\DependencyInjection;
 
-use Doctrine\Common\Proxy\AbstractProxyFactory;
 use Doctrine\DBAL\Schema\LegacySchemaManagerFactory;
 use Doctrine\ORM\EntityManager;
 use Doctrine\ORM\EntityRepository;
 use Doctrine\ORM\Mapping\ClassMetadataFactory;
+use Doctrine\ORM\Proxy\ProxyFactory;
 use InvalidArgumentException;
 use ReflectionClass;
 use Symfony\Component\Config\Definition\Builder\ArrayNodeDefinition;
@@ -32,6 +32,7 @@
 use function is_int;
 use function is_string;
 use function key;
+use function method_exists;
 use function reset;
 use function sprintf;
 use function strlen;
@@ -498,11 +499,11 @@ private function addOrmSection(ArrayNodeDefinition $node): void
                             ->validate()
                                 ->ifString()
                                 ->then(static function ($v) {
-                                    return constant('Doctrine\Common\Proxy\AbstractProxyFactory::AUTOGENERATE_' . strtoupper($v));
+                                    return constant('Doctrine\ORM\Proxy\ProxyFactory::AUTOGENERATE_' . strtoupper($v));
                                 })
                             ->end()
                         ->end()
-                        ->booleanNode('enable_lazy_ghost_objects')->defaultFalse()
+                        ->booleanNode('enable_lazy_ghost_objects')->defaultValue(! method_exists(ProxyFactory::class, 'resetUninitializedProxy'))
                         ->end()
                         ->scalarNode('proxy_dir')->defaultValue('%kernel.cache_dir%/doctrine/orm/Proxies')->end()
                         ->scalarNode('proxy_namespace')->defaultValue('Proxies')->end()
@@ -832,7 +833,7 @@ private function getAutoGenerateModes(): array
     {
         $constPrefix = 'AUTOGENERATE_';
         $prefixLen   = strlen($constPrefix);
-        $refClass    = new ReflectionClass(AbstractProxyFactory::class);
+        $refClass    = new ReflectionClass(ProxyFactory::class);
         $constsArray = $refClass->getConstants();
         $namesArray  = [];
         $valuesArray = [];

DependencyInjection/DoctrineExtension.php

@@ -19,20 +19,19 @@
 use Doctrine\DBAL\Driver\Middleware as MiddlewareInterface;
 use Doctrine\DBAL\Schema\LegacySchemaManagerFactory;
 use Doctrine\ORM\Configuration as OrmConfiguration;
-use Doctrine\ORM\EntityManager;
 use Doctrine\ORM\EntityManagerInterface;
 use Doctrine\ORM\Events;
 use Doctrine\ORM\Id\AbstractIdGenerator;
 use Doctrine\ORM\Mapping\Driver\SimplifiedXmlDriver;
 use Doctrine\ORM\Proxy\Autoloader;
+use Doctrine\ORM\Proxy\ProxyFactory;
 use Doctrine\ORM\Tools\Console\Command\ConvertMappingCommand;
 use Doctrine\ORM\Tools\Console\Command\EnsureProductionSettingsCommand;
 use Doctrine\ORM\Tools\Export\ClassMetadataExporter;
 use Doctrine\ORM\UnitOfWork;
 use Doctrine\Persistence\Reflection\RuntimeReflectionProperty;
 use InvalidArgumentException;
 use LogicException;
-use ReflectionMethod;
 use Symfony\Bridge\Doctrine\ArgumentResolver\EntityValueResolver;
 use Symfony\Bridge\Doctrine\Attribute\MapEntity;
 use Symfony\Bridge\Doctrine\DependencyInjection\AbstractDoctrineExtension;
@@ -75,6 +74,9 @@
 use function sprintf;
 use function str_replace;
 use function trait_exists;
+use function trigger_deprecation;
+
+use const PHP_VERSION_ID;
 
 /**
  * DoctrineExtension is an extension for the Doctrine DBAL and ORM library.
@@ -438,11 +440,6 @@ protected function ormLoad(array $config, ContainerBuilder $container)
         $loader = new XmlFileLoader($container, new FileLocator(__DIR__ . '/../Resources/config'));
         $loader->load('orm.xml');
 
-        if (! (new ReflectionMethod(EntityManager::class, '__construct'))->isPublic()) {
-            $container->getDefinition('doctrine.orm.entity_manager.abstract')
-                ->setFactory(['%doctrine.orm.entity_manager.class%', 'create']);
-        }
-
         if (class_exists(AbstractType::class)) {
             $container->getDefinition('form.type.entity')->addTag('kernel.reset', ['method' => 'reset']);
         }
@@ -545,13 +542,6 @@ protected function ormLoad(array $config, ContainerBuilder $container)
         $container->setParameter('doctrine.default_entity_manager', $config['default_entity_manager']);
 
         if ($config['enable_lazy_ghost_objects'] ?? false) {
-            if (! method_exists(OrmConfiguration::class, 'setLazyGhostObjectEnabled')) {
-                throw new LogicException(
-                    'Lazy ghost objects cannot be enabled because the "doctrine/orm" library'
-                    . ' version 2.14 or higher is not installed. Please run "composer update doctrine/orm".',
-                );
-            }
-
             // available in Symfony 6.2 and higher
             /** @psalm-suppress UndefinedClass */
             if (! trait_exists(LazyGhostTrait::class)) {
@@ -567,6 +557,12 @@ protected function ormLoad(array $config, ContainerBuilder $container)
                     . ' version 3.1 or higher is not installed. Please run "composer update doctrine/persistence".',
                 );
             }
+        } elseif (! method_exists(ProxyFactory::class, 'resetUninitializedProxy')) {
+            throw new LogicException(
+                'Lazy ghost objects cannot be disabled for ORM 3.',
+            );
+        } elseif (PHP_VERSION_ID >= 80100) {
+            trigger_deprecation('doctrine/doctrine-bundle', '2.11', 'Not setting "enable_lazy_ghost_objects" to true is deprecated.');
         }
 
         $options = ['auto_generate_proxy_classes', 'enable_lazy_ghost_objects', 'proxy_dir', 'proxy_namespace'];

Mapping/ContainerEntityListenerResolver.php

@@ -32,7 +32,7 @@ public function __construct(ContainerInterface $container)
     /**
      * {@inheritDoc}
      */
-    public function clear($className = null)
+    public function clear($className = null): void
     {
         if ($className === null) {
             $this->instances = [];
@@ -48,7 +48,7 @@ public function clear($className = null)
     /**
      * {@inheritDoc}
      */
-    public function register($object)
+    public function register($object): void
     {
         if (! is_object($object)) {
             throw new InvalidArgumentException(sprintf('An object was expected, but got "%s".', gettype($object)));
@@ -70,7 +70,7 @@ public function registerService($className, $serviceId)
     /**
      * {@inheritDoc}
      */
-    public function resolve($className)
+    public function resolve($className): object
     {
         $className = $this->normalizeClassName($className);
 
@@ -85,8 +85,7 @@ public function resolve($className)
         return $this->instances[$className];
     }
 
-    /** @return object */
-    private function resolveService(string $serviceId)
+    private function resolveService(string $serviceId): object
     {
         if (! $this->container->has($serviceId)) {
             throw new RuntimeException(sprintf('There is no service named "%s"', $serviceId));

Mapping/MappingDriver.php

@@ -2,7 +2,7 @@
 
 namespace Doctrine\Bundle\DoctrineBundle\Mapping;
 
-use Doctrine\ORM\Mapping\ClassMetadataInfo;
+use Doctrine\ORM\Mapping\ClassMetadata as OrmClassMetadata;
 use Doctrine\Persistence\Mapping\ClassMetadata;
 use Doctrine\Persistence\Mapping\Driver\MappingDriver as MappingDriverInterface;
 use Psr\Container\ContainerInterface;
@@ -42,8 +42,8 @@ public function loadMetadataForClass($className, ClassMetadata $metadata): void
         $this->driver->loadMetadataForClass($className, $metadata);
 
         if (
-            ! $metadata instanceof ClassMetadataInfo
-            || $metadata->generatorType !== ClassMetadataInfo::GENERATOR_TYPE_CUSTOM
+            ! $metadata instanceof OrmClassMetadata
+            || $metadata->generatorType !== OrmClassMetadata::GENERATOR_TYPE_CUSTOM
             || ! isset($metadata->customGeneratorDefinition['class'])
             || ! $this->idGeneratorLocator->has($metadata->customGeneratorDefinition['class'])
         ) {
@@ -52,7 +52,7 @@ public function loadMetadataForClass($className, ClassMetadata $metadata): void
 
         $idGenerator = $this->idGeneratorLocator->get($metadata->customGeneratorDefinition['class']);
         $metadata->setCustomGeneratorDefinition(['instance' => $idGenerator] + $metadata->customGeneratorDefinition);
-        $metadata->setIdGeneratorType(ClassMetadataInfo::GENERATOR_TYPE_NONE);
+        $metadata->setIdGeneratorType(OrmClassMetadata::GENERATOR_TYPE_NONE);
     }
 
     /**

Repository/ContainerRepositoryFactory.php

@@ -4,22 +4,27 @@
 
 use Doctrine\Bundle\DoctrineBundle\DependencyInjection\Compiler\ServiceRepositoryCompilerPass;
 use Doctrine\ORM\EntityManagerInterface;
+use Doctrine\ORM\EntityRepository;
 use Doctrine\ORM\Mapping\ClassMetadata;
 use Doctrine\ORM\Repository\RepositoryFactory;
 use Doctrine\Persistence\ObjectRepository;
 use Psr\Container\ContainerInterface;
 use RuntimeException;
 
 use function class_exists;
+use function get_debug_type;
 use function is_a;
 use function spl_object_hash;
 use function sprintf;
+use function trigger_deprecation;
 
 /**
  * Fetches repositories from the container or falls back to normal creation.
  */
 final class ContainerRepositoryFactory implements RepositoryFactory
 {
+    use RepositoryFactoryCompatibility;
+
     /** @var array<string, ObjectRepository> */
     private array $managedRepositories = [];
 
@@ -32,11 +37,14 @@ public function __construct(ContainerInterface $container)
     }
 
     /**
-     * {@inheritDoc}
+     * @param class-string<T> $entityName
+     *
+     * @return ObjectRepository<T>
+     * @psalm-return ($strictTypeCheck is true ? EntityRepository<T> : ObjectRepository<T>)
      *
      * @template T of object
      */
-    public function getRepository(EntityManagerInterface $entityManager, $entityName): ObjectRepository
+    private function doGetRepository(EntityManagerInterface $entityManager, string $entityName, bool $strictTypeCheck): ObjectRepository
     {
         $metadata            = $entityManager->getClassMetadata($entityName);
         $repositoryServiceId = $metadata->customRepositoryClassName;
@@ -47,8 +55,16 @@ public function getRepository(EntityManagerInterface $entityManager, $entityName
             if ($this->container->has($customRepositoryName)) {
                 $repository = $this->container->get($customRepositoryName);
 
+                if (! $repository instanceof EntityRepository && $strictTypeCheck) {
+                    throw new RuntimeException(sprintf('The service "%s" must extends EntityRepository (e.g. by extending ServiceEntityRepository), "%s" given.', $repositoryServiceId, get_debug_type($repository)));
+                }
+
                 if (! $repository instanceof ObjectRepository) {
-                    throw new RuntimeException(sprintf('The service "%s" must implement ObjectRepository (or extend a base class, like ServiceEntityRepository).', $repositoryServiceId));
+                    throw new RuntimeException(sprintf('The service "%s" must implement ObjectRepository (or extend a base class, like ServiceEntityRepository), "%s" given.', $repositoryServiceId, get_debug_type($repository)));
+                }
+
+                if (! $repository instanceof EntityRepository) {
+                    trigger_deprecation('doctrine/doctrine-bundle', '2.11', 'The service "%s" of type "%s" should extend "%s", not doing so is deprecated.', $repositoryServiceId, get_debug_type($repository), EntityRepository::class);
                 }
 
                 /** @psalm-var ObjectRepository<T> */

Repository/LazyServiceEntityRepository.php

@@ -24,7 +24,7 @@
  *     }
  * }
  *
- * @internal to be renamed ServiceEntityRepository when PHP 8.1 / Symfony 6.2 becomes required
+ * @internal Extend {@see ServiceEntityRepository} instead.
  *
  * @template T of object
  * @template-extends EntityRepository<T>

Repository/LegacyServiceEntityRepository.php

@@ -0,0 +1,51 @@
+<?php
+
+declare(strict_types=1);
+
+namespace Doctrine\Bundle\DoctrineBundle\Repository;
+
+use Doctrine\ORM\EntityRepository;
+use Doctrine\Persistence\ManagerRegistry;
+use LogicException;
+
+use function sprintf;
+
+/**
+ * Optional EntityRepository base class with a simplified constructor (for autowiring).
+ *
+ * To use in your class, inject the "registry" service and call
+ * the parent constructor. For example:
+ *
+ * class YourEntityRepository extends ServiceEntityRepository
+ * {
+ *     public function __construct(ManagerRegistry $registry)
+ *     {
+ *         parent::__construct($registry, YourEntity::class);
+ *     }
+ * }
+ *
+ * @internal Extend {@see ServiceEntityRepository} instead.
+ *
+ * @template T of object
+ * @template-extends EntityRepository<T>
+ */
+class LegacyServiceEntityRepository extends EntityRepository implements ServiceEntityRepositoryInterface
+{
+    /**
+     * @param string $entityClass The class name of the entity this repository manages
+     * @psalm-param class-string<T> $entityClass
+     */
+    public function __construct(ManagerRegistry $registry, string $entityClass)
+    {
+        $manager = $registry->getManagerForClass($entityClass);
+
+        if ($manager === null) {
+            throw new LogicException(sprintf(
+                'Could not find the entity manager for class "%s". Check your Doctrine configuration to make sure it is configured to load this entity’s metadata.',
+                $entityClass,
+            ));
+        }
+
+        parent::__construct($manager, $manager->getClassMetadata($entityClass));
+    }
+}

Repository/RepositoryFactoryCompatibility.php

@@ -0,0 +1,41 @@
+<?php
+
+namespace Doctrine\Bundle\DoctrineBundle\Repository;
+
+use Doctrine\ORM\EntityManagerInterface;
+use Doctrine\ORM\EntityRepository;
+use Doctrine\ORM\Repository\RepositoryFactory;
+use Doctrine\Persistence\ObjectRepository;
+use ReflectionMethod;
+
+if ((new ReflectionMethod(RepositoryFactory::class, 'getRepository'))->hasReturnType()) {
+    /** @internal */
+    trait RepositoryFactoryCompatibility
+    {
+        /**
+         * Gets the repository for an entity class.
+         *
+         * @param class-string<T> $entityName
+         *
+         * @return EntityRepository<T>
+         *
+         * @template T of object
+         *
+         * @psalm-suppress MethodSignatureMismatch
+         */
+        public function getRepository(EntityManagerInterface $entityManager, string $entityName): EntityRepository
+        {
+            return $this->doGetRepository($entityManager, $entityName, true);
+        }
+    }
+} else {
+    /** @internal */
+    trait RepositoryFactoryCompatibility
+    {
+        /** {@inheritDoc} */
+        public function getRepository(EntityManagerInterface $entityManager, $entityName): ObjectRepository
+        {
+            return $this->doGetRepository($entityManager, $entityName, false);
+        }
+    }
+}