Rails：在参数中覆盖模型名称

Question

I have the following model:

class Action < ActiveRecord::Base
  # model code stuff
end

In the controller, I can do something like that:

class ActionsController < ApplicationController
  # super simple update
  def update
    @action = Action.find(params[:id])
    @action.update_attributes(params[:action])
  end
end

Is it possible to make my Action model to be represented by 'something_action' in params array without renaming the model itself? Ie so I can retrieve it like that:

@action.update_attributes(params[:something_action])

Any help would be appreciated?

Answer 1

在您的form_for中使用：as =>：some_other_params_name

form_for(@action, :as => :different

Answer 2

If you are using form_for , you can change it to

form_for :something_action, @action do |f|

so it uses :something_action as the name of the params