From a78c766f38052ed7701ab900f641c1296c96917b Mon Sep 17 00:00:00 2001
From: BK <benkoshy@hotmail.com>
Date: Sat, 22 Feb 2020 12:47:20 +1100
Subject: [PATCH] [ci skip] Update Documentation: Add a code example and
 clarify docs

---
 actionpack/lib/action_controller/metal/helpers.rb | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

diff --git a/actionpack/lib/action_controller/metal/helpers.rb b/actionpack/lib/action_controller/metal/helpers.rb
index 9e2d89960b..5988d5c577 100644
--- a/actionpack/lib/action_controller/metal/helpers.rb
+++ b/actionpack/lib/action_controller/metal/helpers.rb
@@ -11,7 +11,12 @@ module ActionController
   #
   # In previous versions of \Rails the controller will include a helper which
   # matches the name of the controller, e.g., <tt>MyController</tt> will automatically
-  # include <tt>MyHelper</tt>. To return old behavior set +config.action_controller.include_all_helpers+ to +false+.
+  # include <tt>MyHelper</tt>. You can revert to the old behavior with the following:
+  #
+  #    # config/application.rb
+  #    class Application < Rails::Application
+  #      config.action_controller.include_all_helpers = false
+  #    end
   #
   # Additional helpers can be specified using the +helper+ class method in ActionController::Base or any
   # controller which inherits from it.