module Confidentiality::FormHelper
  def self.included(base)
    return if base.included_modules.include?(Confidentiality::FormHelper::InstanceMethods)
    
    base.class_eval do
      include Confidentiality::FormHelper::InstanceMethods
      
      alias_method_chain :fields_for, :confidentiality
    end
  end
  
  module InstanceMethods
    def fields_for_with_confidentiality(object_name, *args, &block)
      Confidentiality.ignore do
        fields_for_without_confidentiality(object_name, *args, &block)
      end
    end
  end
end