sub

emacs -q --eval '(condition-case err (progn (load "~/.emacs") (kill-emacs 0)) (error (kill-emacs 1)))'

# Source http://groups.google.com/group/gnu.emacs.help/browse_thread/thread/bed5b2bd8b237f5a?pli=1

sub

        ['gift', 'encoding'].each do |param|
          eval <<EOC
          task["active_#{param}"]=="on" ? active_#{param} = true : active_#{param} = false
          task["active_#{param}"] = active_#{param}
          active_#{param} = true if task["active_#{param}"]
          task, #{param} = separate_#{param}(task)
EOC
        end
        puts "#{active_gift} active_gift"
        puts "#{active_encoding} active_encoding"

sub

  def create
    puts "NEW"
    offer = Offer.find(params[:offer_id])
    if params[:offer_id]
      task = JSON.parse(params[:tasks])
      unless task.nil?
        task["active_gift"]=="on" ? active_gift = true : active_gift = false
        task["active_gift"] = active_gift
        active_gift = true if task["active_gift"]
        task, gift = separate_gift(task)

sub

  def separate_gift(task)
    gift = {}
    [:gift_quantity, :unit_price, :gift_type, :supplier].each do |prop|
      gift["#{prop}"] = task["#{prop}"]
      task.delete("#{prop}")
    end
#    task.delete("active_gift")
    gift["task_id"] = task["id"]
    [task, gift]
  end

sub

this is my test with cocode.io