From 7dfe286897ae77317fa9a0858a45782feb097fba Mon Sep 17 00:00:00 2001
From: Kris Wallsmith <kris.wallsmith@gmail.com>
Date: Tue, 26 Apr 2011 00:18:22 -0700
Subject: [PATCH] [AsseticBundle] coding standard and comment tweaks

---
 src/Symfony/Component/HttpKernel/Bundle/Bundle.php          | 4 +++-
 src/Symfony/Component/HttpKernel/Bundle/BundleInterface.php | 2 +-
 2 files changed, 4 insertions(+), 2 deletions(-)

diff --git a/src/Symfony/Component/HttpKernel/Bundle/Bundle.php b/src/Symfony/Component/HttpKernel/Bundle/Bundle.php
index fd80e1ca87..546398525b 100644
--- a/src/Symfony/Component/HttpKernel/Bundle/Bundle.php
+++ b/src/Symfony/Component/HttpKernel/Bundle/Bundle.php
@@ -69,7 +69,9 @@ abstract class Bundle extends ContainerAware implements BundleInterface
             $this->extension = class_exists($class) ? new $class() : false;
         }
 
-        return $this->extension ?: null;
+        if ($this->extension) {
+            return $this->extension;
+        }
     }
 
     /**
diff --git a/src/Symfony/Component/HttpKernel/Bundle/BundleInterface.php b/src/Symfony/Component/HttpKernel/Bundle/BundleInterface.php
index c76619cafa..a930a1729e 100644
--- a/src/Symfony/Component/HttpKernel/Bundle/BundleInterface.php
+++ b/src/Symfony/Component/HttpKernel/Bundle/BundleInterface.php
@@ -42,7 +42,7 @@ interface BundleInterface
     /**
      * Returns the container extension that should be implicitly loaded.
      *
-     * @return ExtensionInterface|null The default extension
+     * @return ExtensionInterface|null The default extension or null if there is none
      */
     function getContainerExtension();