romanlehnert

module Attributify

  def attributify(key, unprocessed=params[key])

    if unprocessed.is_a? Hash
      specific_params = {}
      unprocessed.each do |k,v|
        if (v.is_a?(Hash) && !k.to_s.match(/_attributes$/)) or (v.is_a?(Array) && !k.to_s.match(/_ids$/))
          # Nested, so suffix with '_attributes'
          specific_params["#{k}_attributes".to_sym] = attributify(key, v)