From 83b37ffb4dbfae43f80cb4ea0c0186f262046c02 Mon Sep 17 00:00:00 2001
From: Julien 'ruian' Galenski <galenski.julien@gmail.com>
Date: Fri, 16 Nov 2012 14:04:00 +0100
Subject: [PATCH] [DependencyInjection] Return self for add...

Bug fix: no
Feature addition: no
Backwards compatibility break: yes
Symfony2 tests pass: yes
License of the code: MIT

Return self instance when call an ADD something method.
---
 .../Component/DependencyInjection/ContainerBuilder.php    | 8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/src/Symfony/Component/DependencyInjection/ContainerBuilder.php b/src/Symfony/Component/DependencyInjection/ContainerBuilder.php
index 8053f5986f..9f375741e0 100644
--- a/src/Symfony/Component/DependencyInjection/ContainerBuilder.php
+++ b/src/Symfony/Component/DependencyInjection/ContainerBuilder.php
@@ -145,6 +145,8 @@ class ContainerBuilder extends Container implements TaggedContainerInterface
      *
      * @param object $object An object instance
      *
+     * @return ContainerBuilder The current instance
+     *
      * @api
      */
     public function addObjectResource($object)
@@ -153,6 +155,8 @@ class ContainerBuilder extends Container implements TaggedContainerInterface
         do {
             $this->addResource(new FileResource($parent->getFileName()));
         } while ($parent = $parent->getParentClass());
+
+        return $this;
     }
 
     /**
@@ -187,6 +191,8 @@ class ContainerBuilder extends Container implements TaggedContainerInterface
      * @param CompilerPassInterface $pass A compiler pass
      * @param string                $type The type of compiler pass
      *
+     * @return ContainerBuilder The current instance
+     *
      * @api
      */
     public function addCompilerPass(CompilerPassInterface $pass, $type = PassConfig::TYPE_BEFORE_OPTIMIZATION)
@@ -198,6 +204,8 @@ class ContainerBuilder extends Container implements TaggedContainerInterface
         $this->compiler->addPass($pass, $type);
 
         $this->addObjectResource($pass);
+
+        return $this;
     }
 
     /**