Update adapter factory interface

DependencyInjection/Factory/AdapterFactoryInterface.php

@@ -15,11 +15,9 @@ interface AdapterFactoryInterface
     /**
      * Creates the adapter, registers it and returns its id
      *
-     * @param  ContainerBuilder $container
-     * @param  string           $id
-     * @param  array            $config
-     *
-     * @return string The Adapter service id in the DIC
+     * @param  ContainerBuilder $container  A ContainerBuilder instance
+     * @param  string           $id         The id of the service
+     * @param  array            $config     An array of configuration
      */
     function create(ContainerBuilder $container, $id, array $config);
 

DependencyInjection/Factory/InMemoryAdapterFactory.php

@@ -18,14 +18,10 @@ class InMemoryAdapterFactory implements AdapterFactoryInterface
      */
     public function create(ContainerBuilder $container, $id, array $config)
     {
-        $adapter = sprintf('knplabs_gaufrette.adapter.local.%s', $id);
-
         $container
-            ->setDefinition($adapter, new DefinitionDecorator('knplabs_gaufrette.adapter.in_memory'))
+            ->setDefinition($id, new DefinitionDecorator('knplabs_gaufrette.adapter.in_memory'))
             ->replaceArgument(0, $config['files'])
         ;
-
-        return $adapter;
     }
 
     /**

DependencyInjection/Factory/LocalAdapterFactory.php

@@ -18,15 +18,11 @@ class LocalAdapterFactory implements AdapterFactoryInterface
      */
     public function create(ContainerBuilder $container, $id, array $config)
     {
-        $adapter = sprintf('knplabs_gaufrette.adapter.local.%s', $id);
-
         $container
-            ->setDefinition($adapter, new DefinitionDecorator('knplabs_gaufrette.adapter.local'))
+            ->setDefinition($id, new DefinitionDecorator('knplabs_gaufrette.adapter.local'))
             ->replaceArgument(0, $config['directory'])
             ->replaceArgument(1, $config['create'])
         ;
-
-        return $adapter;
     }
 
     /**

DependencyInjection/Factory/SafeLocalAdapterFactory.php

@@ -18,15 +18,11 @@ class SafeLocalAdapterFactory implements AdapterFactoryInterface
      */
     public function create(ContainerBuilder $container, $id, array $config)
     {
-        $adapter = sprintf('knplabs_gaufrette.adapter.safe_local.%s', $id);
-
         $container
-            ->setDefinition($adapter, new DefinitionDecorator('knplabs_gaufrette.adapter.safe_local'))
+            ->setDefinition($id, new DefinitionDecorator('knplabs_gaufrette.adapter.safe_local'))
             ->replaceArgument(0, $config['directory'])
             ->replaceArgument(1, $config['create'])
         ;
-
-        return $adapter;
     }
 
     /**

DependencyInjection/Factory/ServiceAdapterFactory.php

@@ -17,7 +17,7 @@ class ServiceAdapterFactory implements AdapterFactoryInterface
      */
     public function create(ContainerBuilder $container, $id, array $config)
     {
-        return $config['id'];
+        $container->setAlias($id, $config['id']);
     }
 
     /**