One of mine rails projects has many models with the same flag: approved.
I don't like to manage the flag 'approved' for so many models, and I am seeking a DRY solution.
I have found some plugin like flag\_shih\_tzu or can\_flag, but I think they work only with a model.

Do you know some plugin to flag many models at once ?
I think that I a good solution (without plugin) should use the polymorphic associations, do you agree ?

many thanks,
Alessandro