added auto-registration of translations for the validator and form error messages

composer.json

@@ -24,6 +24,7 @@
     },
     "require-dev": {
         "symfony/security": "2.1.*",
+        "symfony/config": "2.1.*",
         "symfony/form": "2.1.*",
         "monolog/monolog": ">=1.0.0,<1.2-dev",
         "symfony/browser-kit": "2.1.*",

composer.lock

 {
-    "hash": "e30e4b42f5fb1991fa491aefe225cc2e",
+    "hash": "0fe59be3a3e94c9b77fc20e18faaea0e",
     "packages": [
         {
             "package": "pimple/pimple",
@@ -87,7 +87,7 @@
         {
             "package": "swiftmailer/swiftmailer",
             "version": "dev-master",
-            "source-reference": "0ba1372991110629f44ed076dfc5b93240a4a19a"
+            "source-reference": "c013c12c925f9cacd1834b49f2c4bd6cfb2a52d3"
         },
         {
             "package": "symfony/browser-kit",
@@ -100,6 +100,17 @@
             "version": "dev-master",
             "source-reference": "6d1864547be92e51972a416fae9460b8be4afe0e"
         },
+        {
+            "package": "symfony/config",
+            "version": "dev-master",
+            "alias-pretty-version": "2.1.x-dev",
+            "alias-version": "2.1.9999999.9999999-dev"
+        },
+        {
+            "package": "symfony/config",
+            "version": "dev-master",
+            "source-reference": "ac127ca0a1002726953eced989897e7b5c454292"
+        },
         {
             "package": "symfony/css-selector",
             "version": "dev-master",
@@ -142,7 +153,7 @@
         {
             "package": "symfony/form",
             "version": "dev-master",
-            "source-reference": "678c4b40815c322c9fae6e2b5b3d6a951c0e021f"
+            "source-reference": "810e9ddffab12d0c90dc5bd7c430aa04cdb053a1"
         },
         {
             "package": "symfony/locale",
@@ -230,13 +241,7 @@
         {
             "package": "symfony/validator",
             "version": "dev-master",
-            "alias-pretty-version": "2.1.x-dev",
-            "alias-version": "2.1.9999999.9999999-dev"
-        },
-        {
-            "package": "symfony/validator",
-            "version": "dev-master",
-            "source-reference": "8dc28e8b8f0c829322b6349979efc069f03db0c2"
+            "source-reference": "2787f1d5725874054275cdd03730a258d4460582"
         },
         {
             "package": "twig/twig",

doc/providers/form.rst

@@ -46,6 +46,16 @@ Registering
             "symfony/form": "2.1.*"
         }
 
+If you are going to use the validation extension with forms, you must also
+register the ``symfony/config`` and ```symfony/translation`` components::
+
+.. code-block:: json
+
+    "require": {
+        "symfony/config": "2.1.*",
+        "symfony/translation": "2.1.*"
+    }
+
 Usage
 -----
 

src/Silex/Provider/FormServiceProvider.php

@@ -39,6 +39,11 @@ class FormServiceProvider implements ServiceProviderInterface
 
             if (isset($app['validator'])) {
                 $extensions[] = new FormValidatorExtension($app['validator']);
+
+                if (isset($app['translator'])) {
+                    $r = new \ReflectionClass('Symfony\Component\Form\Form');
+                    $app['translator']->addResource('xliff', dirname($r->getFilename()).'/Resources/translations/validators.en.xlf', 'en', 'validators');
+                }
             }
 
             return new FormFactory($extensions);

src/Silex/Provider/ValidatorServiceProvider.php

@@ -29,6 +29,11 @@ class ValidatorServiceProvider implements ServiceProviderInterface
     public function register(Application $app)
     {
         $app['validator'] = $app->share(function () use ($app) {
+            if (isset($app['translator'])) {
+                $r = new \ReflectionClass('Symfony\Component\Validator\Validator');
+                $app['translator']->addResource('xliff', dirname($r->getFilename()).'/Resources/translations/validators.en.xlf', 'en', 'validators');
+            }
+
             return new Validator(
                 $app['validator.mapping.class_metadata_factory'],
                 $app['validator.validator_factory']