From a50ccefe22860a033ec21d19720d7c5c24df97d4 Mon Sep 17 00:00:00 2001
From: Javier Eguiluz <javier.eguiluz@gmail.com>
Date: Mon, 16 Jan 2017 14:55:38 +0100
Subject: [PATCH] config:dump-reference now accepts config subpaths

---
 bundles/installation.rst | 15 +++++++++++++++
 1 file changed, 15 insertions(+)

diff --git a/bundles/installation.rst b/bundles/installation.rst
index c0606952bb1..c152dbe75e5 100644
--- a/bundles/installation.rst
+++ b/bundles/installation.rst
@@ -133,6 +133,21 @@ The output will look like this:
         node_paths:           []
         # ...
 
+.. tip::
+
+    For complex bundles that define lots of configuration options, you can pass
+    a second optional argument to the ``config:dump-reference`` command to only
+    display a section of the entire configuration:
+
+    .. code-block:: terminal
+
+        $ bin/console config:dump-reference AsseticBundle use_controller
+
+        # Default configuration for "AsseticBundle" at path "use_controller"
+        use_controller:
+            enabled:              '%kernel.debug%'
+            profiler:             false
+
 Other Setup
 -----------