mauriciozaffari/mongoid_search — pull request #49 by borodiychuk (2013-01-14 22:16:15+00:00)
Title: Update lib/mongoid_search/util.rb

If one of the fields in ```search_in``` is a method, then the old-way ```klass[field]``` returns nil.
With this fix it executes the method and uses its result. Also, for regular fields it also works fine.