deiga/hw2_rottenpotatoes — comment on commit 54d5500379832cf449825b2bcd412f44909f8826
File: app/controllers/movies_controller.rb line 18
By kheldysh:

`Movie.find_all_by_rating(selected_ratings, :order => ...` (ks. http://blog.hasmanythrough.com/2006/8/13/how-dynamic-finders-work)