rsl

get_values(form_elements_cache, question_element).inject(radio_buttons = "") do |radio_buttons, value_hash|
  html_options[:id] =  "#{id}_#{i += 1}"
  html_options[:onclick] = select_answer_event if follow_ups
  codes << {:id => html_options[:id], :code => value_hash[:code]}

  unless question_element.export_column.blank?
    cdc_attributes << {:id => html_options[:id], :export_conversion_value_id => value_hash[:export_conversion_value_id]}
  end

  selected_code = @object.radio_button_answer.include?(value_hash[:value]) ? value_hash[:code] : "" unless !selected_code.blank?

rsl

class PostsController < ApplicationController

  # Automatically create the strong parameters required method
  def PostsController.filter_parameters(options = {})
    options[:for] = [options[:for]] if options[:for].is_a?(Symbol)
    options[:for].each do |action_name|
      define_method("#{action_name.to_s}_params") do
        base = options[:require].keys.first
        params.require(base).permit(*options[:require][base])
      end