How to search in rails from two models?

How doe I search in multiple models with the select option in Rails?

• I am using sunspot gem and want to implement a search form like this I have two model articles and books this is my articles model class Article < ActiveRecord::Base      searchable do             text :title              text :content end this my books model class Book < ActiveRecord::Base       searchable do             text :title              text :description end i want to know how to implement the search form like this where user choose what they want to search books or articles

• Answer:

  Did you look at Metasearch(or Ransack) under activerecord-hackery. It provides very nice ways to do searches across models. To throw in something more, Rayn Bates of rails casts has a small screencast about the usage of the same http://railscasts.com/episodes/370-ransack