Add use_lazy_ghost_object configuration

Author: GromNaN

src/DependencyInjection/Configuration.php

@@ -15,6 +15,7 @@
 use function is_array;
 use function is_string;
 use function json_decode;
+use function method_exists;
 use function preg_match;
 
 /**
@@ -39,6 +40,13 @@ public function getConfigTreeBuilder(): TreeBuilder
             ->children()
                 ->scalarNode('proxy_namespace')->defaultValue('MongoDBODMProxies')->end()
                 ->scalarNode('proxy_dir')->defaultValue('%kernel.cache_dir%/doctrine/odm/mongodb/Proxies')->end()
+                ->booleanNode('use_lazy_ghost_object')
+                    ->defaultValue(method_exists(ODMConfiguration::class, 'setUseLazyGhostObject'))
+                    ->validate()
+                        ->ifTrue(static fn ($v) => $v === true && ! method_exists(ODMConfiguration::class, 'setUseLazyGhostObject'))
+                        ->thenInvalid('Lazy ghost objects require doctrine/mongodb-odm 2.10 or higher.')
+                    ->end()
+                ->end()
                 ->scalarNode('auto_generate_proxy_classes')
                     ->defaultValue(ODMConfiguration::AUTOGENERATE_EVAL)
                     ->beforeNormalization()

src/DependencyInjection/DoctrineMongoDBExtension.php

@@ -109,9 +109,8 @@ public function load(array $configs, ContainerBuilder $container): void
         }
 
         // Requires doctrine/mongodb-odm 2.10
-        $useLazyGhostObject = method_exists(ODMConfiguration::class, 'setUseLazyGhostObject');
         $container->getDefinition('doctrine_mongodb')
-            ->setArgument(5, $useLazyGhostObject ? Proxy::class : LazyLoadingInterface::class);
+            ->setArgument(5, $config['use_lazy_ghost_object'] ? Proxy::class : LazyLoadingInterface::class);
 
         // load the connections
         $this->loadConnections($config['connections'], $container);
@@ -124,7 +123,7 @@ public function load(array $configs, ContainerBuilder $container): void
             $config['default_document_manager'],
             $config['default_database'],
             $container,
-            $useLazyGhostObject,
+            $config['use_lazy_ghost_object'],
         );
 
         if ($config['resolve_target_documents']) {

tests/DependencyInjection/ConfigurationTest.php

@@ -22,6 +22,7 @@
 
 use function array_key_exists;
 use function file_get_contents;
+use function method_exists;
 
 class ConfigurationTest extends TestCase
 {
@@ -37,6 +38,7 @@ public function testDefaults(): void
             'auto_generate_hydrator_classes' => false,
             'auto_generate_proxy_classes'    => ODMConfiguration::AUTOGENERATE_EVAL,
             'auto_generate_persistent_collection_classes' => ODMConfiguration::AUTOGENERATE_NEVER,
+            'use_lazy_ghost_object'          => method_exists(ODMConfiguration::class, 'setUseLazyGhostObject'),
             'default_database'               => 'default',
             'document_managers'              => [],
             'connections'                    => [],
@@ -69,6 +71,7 @@ public function testFullConfiguration(array $config): void
             'auto_generate_hydrator_classes' => 1,
             'auto_generate_proxy_classes'    => ODMConfiguration::AUTOGENERATE_FILE_NOT_EXISTS,
             'auto_generate_persistent_collection_classes' => ODMConfiguration::AUTOGENERATE_EVAL,
+            'use_lazy_ghost_object'          => method_exists(ODMConfiguration::class, 'setUseLazyGhostObject'),
             'default_connection'             => 'conn1',
             'default_database'               => 'default_db_name',
             'default_document_manager'       => 'default_dm_name',