Modifying BaseController in rails ActiveAdmin gem

问题

I am using the ActiveAdmin gem in a rails app. If I wanted to add a new before filter that applies to all activeadmin gems, how would I do this? I imagine I could modify the BaseController in ActiveAdmin to achieve this, but what is the proper way to make this modification from within the rails app? Is there a way to duplicate and overwrite the BaseController?

回答1:

If I understand you , there is a special config for this

  # == Controller Filters
  #
  # You can add before, after and around filters to all of your
  # Active Admin resources from here.
  #
   config.before_filter do



   end

you can find it in initializers/active_admin.rb

回答2:

I did same thing by writing my code in config/initializers/active_admin.rb . Just check the line #enter code here

#Controller Filters

# You can add before, after and around filters to all of your

# Active Admin resources and pages from here.

Write down your code here same as described by Fivell

来源：https://stackoverflow.com/questions/13180005/modifying-basecontroller-in-rails-activeadmin-gem