# File lib/paper_trail/frameworks/rails/controller.rb, line 5 def self.included(base) before = [ :set_paper_trail_enabled_for_controller, :set_paper_trail_whodunnit, :set_paper_trail_controller_info ] after = [] if base.respond_to? :before_action # Rails 4+ before.map {|sym| base.before_action sym } after.map {|sym| base.after_action sym } else # Rails 3. before.map {|sym| base.before_filter sym } after.map {|sym| base.after_filter sym } end end