Only enable native lazy objects in PHP 8.4+

Author: nickygerritsen

webapp/config/packages/doctrine.yaml

@@ -31,7 +31,6 @@ doctrine:
         controller_resolver:
             auto_mapping: false
         enable_lazy_ghost_objects: true
-        enable_native_lazy_objects: true
         mappings:
             App:
                 type: attribute

webapp/src/DependencyInjection/Compiler/DoctrineNativeLazyObjectsPass.php

@@ -0,0 +1,30 @@
+<?php declare(strict_types=1);
+
+namespace App\DependencyInjection\Compiler;
+
+use Symfony\Component\DependencyInjection\Compiler\CompilerPassInterface;
+use Symfony\Component\DependencyInjection\ContainerBuilder;
+
+class DoctrineNativeLazyObjectsPass implements CompilerPassInterface
+{
+    public function process(ContainerBuilder $container): void
+    {
+        if (PHP_VERSION_ID < 80400) {
+            return;
+        }
+
+        $configurations = [
+            'doctrine.orm.configuration',
+            'doctrine.orm.default_configuration',
+        ];
+
+        foreach ($configurations as $configuration) {
+            if (!$container->hasDefinition($configuration)) {
+                continue;
+            }
+
+            $definition = $container->getDefinition($configuration);
+            $definition->addMethodCall('enableNativeLazyObjects', [true]);
+        }
+    }
+}

webapp/src/Kernel.php

@@ -2,6 +2,7 @@
 
 namespace App;
 
+use App\DependencyInjection\Compiler\DoctrineNativeLazyObjectsPass;
 use App\DependencyInjection\Compiler\SetDocLinksPass;
 use Symfony\Bundle\FrameworkBundle\Kernel\MicroKernelTrait;
 use Symfony\Component\DependencyInjection\ContainerBuilder;
@@ -19,5 +20,6 @@ public function getProjectDir(): string
     protected function build(ContainerBuilder $container): void
     {
         $container->addCompilerPass(new SetDocLinksPass());
+        $container->addCompilerPass(new DoctrineNativeLazyObjectsPass());
     }
 }