Use new 3.3 features

Author: dunglas

app/config/config.yml

@@ -1,7 +1,7 @@
 imports:
-    - { resource: parameters.yml }
-    - { resource: security.yml }
-    - { resource: services.yml }
+    - { resource: 'parameters.yml' }
+    - { resource: 'security.yml' }
+    - { resource: 'services/*' }
 
 # Put parameters here that don't need to change on each machine where the app is deployed
 # http://symfony.com/doc/current/best_practices/configuration.html#application-related-configuration

app/config/services.yml renamed to app/config/services/app.yml

@@ -4,5 +4,8 @@ parameters:
 #    parameter_name: value
 
 services:
+    _defaults:
+        public: false # Making services private improve performances
+
 #    'My\ClassName':
 #        arguments: ["@another_service_name", "plain_value", "%parameter_name%"]

app/config/services/framework.yml

@@ -0,0 +1,21 @@
+services:
+    _defaults:
+        # Enable constructor and getter autowiring for all services defined in this file
+        autowire: ['__construct', 'get*']
+
+    _instanceof:
+        # Add the console.command tag to all services defined in this file having this type
+        Symfony\Component\Console\Command\Command:
+            tags: ['console.command']
+
+        Twig_ExtensionInterface:
+            tags: ['twig.extension']
+            public: false
+
+        Symfony\Component\EventDispatcher\EventSubscriberInterface:
+            tags: ['kernel.event_subscriber']
+            public: false
+
+    # Register all classes in these directories as services
+    App\:
+        resource: '../../../src/{Controller,Command,EventSubscriber,Twig}'

composer.json

@@ -10,7 +10,7 @@
         }
     ],
     "autoload": {
-        "psr-4": { "": "src/" },
+        "psr-4": { "App\\": "src/" },
         "classmap": [ "app/AppKernel.php", "app/AppCache.php" ]
     },
     "autoload-dev": {

composer.lock

@@ -1,6 +1,6 @@
 <?php
 
-namespace Controller;
+namespace App\Controller;
 
 use Symfony\Bundle\FrameworkBundle\Controller\ControllerTrait;
 use Symfony\Component\HttpFoundation\Request;