Added dot notation access to $app for the Silex service provider

CHANGELOG.md

@@ -2,6 +2,11 @@
 
 All Notable changes to `Vars` will be documented in this file
 
+## 0.6.0 - 2016-01-08
+
+### Added
+- Added dot notation access to `$app` for the Silex service provider
+
 ## 0.5.0 - 2016-01-07
 
 ### Altered

README.md

@@ -524,6 +524,19 @@ Then you can access your config from `$app['vars']`
 
 *Note: If you `$app['debug'] = true` then the cache will not be used.*
 
+You can also access the config values from $app by using the dot notation, e.g:
+```yaml
+test_key_1:
+    test_key_2: value
+test_key_3: value
+```
+
+You can get the above using the dot notation like so:
+```php
+$app['vars.test_key_1.test_key_2']; // value
+$app['vars.test_key_3']; // value
+```
+
 ## Public API
 
 ### Vars

src/Provider/Silex/VarsServiceProvider.php

@@ -29,6 +29,8 @@
  */
 class VarsServiceProvider implements ServiceProviderInterface
 {
+    public $vars;
+
     /**
      * The entity to use Vars with
      *
@@ -69,6 +71,10 @@ public function register(Application $app)
         $app['vars'] = function ($app) {
             return new Vars($this->entity, $this->createOptions($app));
         };
+
+        foreach ($app['vars']->toDots() as $key => $value) {
+            $app['vars.'.$key] = $value;
+        }
     }
 
     /**

tests/VarsTest.php

@@ -1012,7 +1012,7 @@ public function testBasicSilexServiceProvider()
         ));
 
         $this->assertEquals($this->basic_array, $app['vars']->getContent());
-
+        $this->assertEquals('test_value_1', $app['vars.test_key_1']);
     }
 
     public function testOptionsSilexServiceProvider()