minor symfony#14812 [DependencyInjection] [Configuration] Fix PHP configuration sample for setting default parameter bindings (neveldo)

javiereguiluz · javiereguiluz · commit 0626df1704ba · 2021-01-22T15:33:46.000+01:00
This PR was submitted for the 5.2 branch but it was merged into the 4.4 branch instead. Discussion ---------- [DependencyInjection] [Configuration] Fix PHP configuration sample for setting default parameter bindings This pull request fixes the PHP version of the config for setting default parameter bindings that seems to be irrelevant (whereas the XML and YML versions are ok). Commits ------- 6987db2 Update configuration.rst
diff --git a/configuration.rst b/configuration.rst
@@ -881,18 +881,15 @@ whenever a service/controller defines a ``$projectDir`` argument, use this:
         namespace Symfony\Component\DependencyInjection\Loader\Configurator;
 
         use App\Controller\LuckyController;
-        use Psr\Log\LoggerInterface;
-        use Symfony\Component\DependencyInjection\Reference;
 
         return static function (ContainerConfigurator $container) {
-            $container->services()
-                ->set(LuckyController::class)
-                    ->public()
-                    ->args([
-                        // pass this value to any $projectDir argument for any service
-                        // that's created in this file (including controller arguments)
-                        '$projectDir' => '%kernel.project_dir%',
-                    ]);
+            $services = $container->services()
+                ->defaults()
+                    // pass this value to any $projectDir argument for any service
+                    // that's created in this file (including controller arguments)
+                    ->bind('$projectDir', '%kernel.project_dir%');
+            
+            // ...
         };
 
 .. seealso::
