Module: ActionArgs::ClassMethods

Defined in:
lib/rails-action-args/abstract_controller.rb

Instance Method Summary collapse

Instance Method Details

#action_arguments(action) ⇒ Object 



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# File 'lib/rails-action-args/abstract_controller.rb', line 12

def action_arguments(action)
  @action_arguments ||= {}
  return @action_arguments[action] if @action_arguments[action]

  arguments = instance_method(action).get_args.first || []

  defaults = arguments.map do |arg|
    if arg.size == 2
      arg.first
    end
  end.compact
  @action_arguments[action] = [arguments, defaults]
end