Replace some old style services declarations

use ContainerConfiguration instead

Author: l-vo

reference/dic_tags.rst

@@ -89,13 +89,20 @@ services:
 
     .. code-block:: php
 
+        // config/services.php
+        namespace Symfony\Component\DependencyInjection\Loader\Configurator;
+
         use App\Lock\MysqlLock;
         use App\Lock\PostgresqlLock;
         use App\Lock\SqliteLock;
 
-        $container->register('app.mysql_lock', MysqlLock::class);
-        $container->register('app.postgresql_lock', PostgresqlLock::class);
-        $container->register('app.sqlite_lock', SqliteLock::class);
+        return function(ContainerConfigurator $configurator) {
+            $services = $configurator->services();
+
+            $services->set('app.mysql_lock', MysqlLock::class);
+            $services->set('app.postgresql_lock', PostgresqlLock::class);
+            $services->set('app.sqlite_lock', SqliteLock::class);
+        };
 
 Instead of dealing with these three services, your application needs a generic
 ``app.lock`` service that will be an alias to one of these services, depending on
@@ -144,16 +151,24 @@ the generic ``app.lock`` service can be defined as follows:
 
     .. code-block:: php
 
+        // config/services.php
+        namespace Symfony\Component\DependencyInjection\Loader\Configurator;
+
         use App\Lock\MysqlLock;
         use App\Lock\PostgresqlLock;
         use App\Lock\SqliteLock;
 
-        $container->register('app.mysql_lock', MysqlLock::class);
-        $container->register('app.postgresql_lock', PostgresqlLock::class);
-        $container->register('app.sqlite_lock', SqliteLock::class);
+        return function(ContainerConfigurator $configurator) {
+            $services = $configurator->services();
+
+            $services->set('app.mysql_lock', MysqlLock::class);
+            $services->set('app.postgresql_lock', PostgresqlLock::class);
+            $services->set('app.sqlite_lock', SqliteLock::class);
 
-        $container->register('app.lock')
-            ->addTag('auto_alias', ['format' => 'app.%database_type%_lock']);
+            $services
+                ->set('app.lock')
+                ->tag('auto_alias', ['format' => 'app.%database_type%_lock']);
+        };
 
 The ``format`` option defines the expression used to construct the name of the service
 to alias. This expression can use any container parameter (as usual,

security/custom_authentication_provider.rst

@@ -422,21 +422,29 @@ to service ids that may not exist yet: ``App\Security\Authentication\Provider\Ws
 
     .. code-block:: php
 
-        // config/services.php
+         // config/services.php
+        namespace Symfony\Component\DependencyInjection\Loader\Configurator;
+
         use App\Security\Authentication\Provider\WsseProvider;
         use App\Security\Firewall\WsseListener;
         use Symfony\Component\DependencyInjection\Reference;
 
-        $container->register(WsseProvider::class)
-            ->setArgument('$cachePool', new Reference('cache.app'))
-        ;
+        return function(ContainerConfigurator $configurator) {
+            $services = $configurator->services();
+
+            $services
+                ->set(WsseProvider::class)
+                ->arg('$cachePool', new Reference('cache.app'))
+            ;
 
-        $container->register(WsseListener::class)
-            ->setArguments([
-                new Reference('security.token_storage'),
-                new Reference('security.authentication.manager'),
-            ])
-        ;
+            $services
+                ->set(WsseListener::class)
+                ->args([
+                    new Reference('security.token_storage'),
+                    new Reference('security.authentication.manager'),
+                ])
+            ;
+        };
 
 Now that your services are defined, tell your security context about your
 factory in the kernel::

serializer.rst

@@ -114,11 +114,18 @@ properties and setters (``setXxx()``) to change properties:
     .. code-block:: php
 
         // config/services.php
+        namespace Symfony\Component\DependencyInjection\Loader\Configurator;
+
         use Symfony\Component\Serializer\Normalizer\GetSetMethodNormalizer;
 
-        $container->register('get_set_method_normalizer', GetSetMethodNormalizer::class)
-            ->addTag('serializer.normalizer')
-        ;
+        return function(ContainerConfigurator $configurator) {
+            $services = $configurator->services();
+
+            $services
+                ->set('get_set_method_normalizer', GetSetMethodNormalizer::class)
+                ->tag('serializer.normalizer')
+            ;
+        };
 
 .. _serializer-using-serialization-groups-annotations: