class Coupdoeil::Popover

def default_options_for(*action_names, **option_values)
  if option_values.blank?
    @default_options_by_method[action_names.first] || default_options
  else
    action_names.each do |action_name|
      options = @default_options_by_method[action_name] || default_options
      @default_options_by_method[action_name] = options.merge(OptionsSet.new(option_values))
    end
  end
end