def get_sub_options(editoptions)
      options = "{"
      editoptions.each do |couple|
        if couple[0] == :value # :value => [[1, "Rails"], [2, "Ruby"], [3, "jQuery"]]
          options << %Q/value:"/
          couple[1].each do |v|
            options << "#{v[0]}:#{v[1]};"
          end
          options.chop! << %Q/",/
        elsif couple[0] == :data # :data => [Category.all, :id, :title])
          options << %Q/value:"/
          couple[1].first.each do |obj|
            options << "%s:%s;" % [obj.send(couple[1].second), obj.send(couple[1].third)]
          end
          options.chop! << %Q/",/
        else # :size => 30, :rows => 5, :maxlength => 20, ...
          if couple[1].instance_of?(Fixnum) || couple[1] == 'true' || couple[1] == 'false' || couple[1] == true || couple[1] == false
            options << %Q/#{couple[0]}:#{couple[1]},/
          else
            options << %Q/#{couple[0]}:"#{couple[1]}",/
          end
        end
      end
      options.chop! << "}"
    end
def get_sub_options(editoptions)
      options = "{"
      editoptions.each do |couple|
        if couple[0] == :value # :value => [[1, "Rails"], [2, "Ruby"], [3, "jQuery"]]
          options << %Q/value:"/
          couple[1].each do |v|
            options << "#{v[0]}:#{v[1]};"
          end
          options.chop! << %Q/",/
        elsif couple[0] == :data # :data => [Category.all, :id, :title])
          options << %Q/value:"/
          couple[1].first.each do |obj|
            options << "%s:%s;" % [obj.send(couple[1].second), obj.send(couple[1].third)]
          end
          options.chop! << %Q/",/
        else # :size => 30, :rows => 5, :maxlength => 20, ...
          if couple[1].instance_of?(Fixnum) || couple[1] == 'true' || couple[1] == 'false' || couple[1] == true || couple[1] == false
            options << %Q/#{couple[0]}:#{couple[1]},/
          else
            options << %Q/#{couple[0]}:"#{couple[1]}",/
          end
        end
      end
      options.chop! << "}"
    end
Generate options for editable fields (value, data, width, maxvalue, cols, rows, ...)