class Ransack::Nodes::Condition

def values=(args)
  case args
  when Array
    args.each do |val|
      val = Value.new(@context, val)
      self.values << val
    end
  when Hash
    args.each do |index, attrs|
      val = Value.new(@context, attrs[:value])
      self.values << val
    end
  else
    raise ArgumentError,
      "Invalid argument (#{args.class}) supplied to values="
  end
end