Use lazy load hooks to set parameter wrapping configuration. This means that it doesn't force Action Controller / Active Record to load, but it doesn't fail if they have already loaded. Thanks @josevalim for the hint.

2 files changed, 0 insertions, 9 deletions

diff --git a/actionpack/lib/action_controller/metal/params_wrapper.rb b/actionpack/lib/action_controller/metal/params_wrapper.rb
index dfc4e3d72c..2d8afc3a78 100644
--- a/actionpack/lib/action_controller/metal/params_wrapper.rb
+++ b/actionpack/lib/action_controller/metal/params_wrapper.rb
@@ -121,8 +121,6 @@ module ActionController
         _set_wrapper_defaults(_wrapper_options.slice(:format).merge(options), model)
       end
 
-      alias :wrap_parameters= :wrap_parameters
-
       # Sets the default wrapper key or model which will be used to determine
       # wrapper key and attribute names. Will be called automatically when the
       # module is inherited.
diff --git a/actionpack/test/controller/params_wrapper_test.rb b/actionpack/test/controller/params_wrapper_test.rb
index e1914cf894..7bef1e8d5d 100644
--- a/actionpack/test/controller/params_wrapper_test.rb
+++ b/actionpack/test/controller/params_wrapper_test.rb
@@ -180,13 +180,6 @@ class ParamsWrapperTest < ActionController::TestCase
       assert_parameters({ 'username' => 'sikachu', 'title' => 'Developer', 'user' => { 'username' => 'sikachu', 'title' => 'Developer' }})
     end
   end
-
-  def test_assignment_alias
-    with_default_wrapper_options do
-      UsersController.wrap_parameters = { :format => [:foo] }
-      assert_equal({ :format => [:foo], :name => "user" }, UsersController._wrapper_options)
-    end
-  end
 end
 
 class NamespacedParamsWrapperTest < ActionController::TestCase