def options_from_collection_for_select(collection, value_method, text_method, selected = nil)
        options = collection.map do |element|
          [element.send(text_method), element.send(value_method)]
        end
        selected, disabled = extract_selected_and_disabled(selected)
        select_deselect = {}
        select_deselect[:selected] = extract_values_from_collection(collection, value_method, selected)
        select_deselect[:disabled] = extract_values_from_collection(collection, value_method, disabled)
        options_for_select(options, select_deselect)
      end