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-rw-r--r--actionpack/lib/action_controller/metal/helpers.rb9
1 files changed, 6 insertions, 3 deletions
diff --git a/actionpack/lib/action_controller/metal/helpers.rb b/actionpack/lib/action_controller/metal/helpers.rb
index 2df0e9422c..bd515bba82 100644
--- a/actionpack/lib/action_controller/metal/helpers.rb
+++ b/actionpack/lib/action_controller/metal/helpers.rb
@@ -7,9 +7,12 @@ module ActionController
# by default.
#
# In addition to using the standard template helpers provided, creating custom helpers to
- # extract complicated logic or reusable functionality is strongly encouraged. By default, the controller will
- # include a helper whose name matches that of the controller, e.g., <tt>MyController</tt> will automatically
- # include <tt>MyHelper</tt>.
+ # extract complicated logic or reusable functionality is strongly encouraged. By default, each controller
+ # will include all helpers.
+ #
+ # In previous versions of \Rails the controller will include a helper whose
+ # name matches that 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+.
#
# Additional helpers can be specified using the +helper+ class method in ActionController::Base or any
# controller which inherits from it.