RoR: Find all associated objects of an array of objects
===

Working in rails, I am working to output a list of a User's classes for the Fall 2012 quarter.  I have 3 models of importance here: User, Quarters, and Courses.  Based on the other work I've done, I'm pretty certain my model associations are spot on, but for those interested:

- User has_many :quarters and has_many :courses through quarters
- Quarter belongs_to a user and HABTM courses (via the appropriate join table)
- Course has_many users through quarters and HABTM quarters

I would like to implement a single query to gather the courses for a specific quarter such as

        current_user.quarters.where(:term => "Fall 2012").courses.each do |c|
	       puts c.title
        end
But this results in an error "undefined method 'courses'" which I understand, but I would still like to <em>access all the associated objects of an array of objects</em> as the above code does instead of running the embedded loop that does what I need:

        current_user.quarters.where(:term => "Fall 2012").courses.each do |q|
	        q.courses.each do |c|
		        puts c.title
         	end
        end
Thanks! Any ideas are appreciated :)