From 9847bd670e2938b50a497810f0055ce55cde0ebd Mon Sep 17 00:00:00 2001
From: Jesper Josefsson <jesper.josefsson@gmail.com>
Date: Tue, 8 May 2012 21:05:52 +0200
Subject: [PATCH] Add method to pretty print all course codes for given course
 [#164]

---
 app/models/given_course.rb | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/app/models/given_course.rb b/app/models/given_course.rb
index 96d5bb42..d20768b3 100644
--- a/app/models/given_course.rb
+++ b/app/models/given_course.rb
@@ -18,4 +18,9 @@ class GivenCourse < ActiveRecord::Base
   def register_student(student)
     StudentRegisteredForCourse.create!(student: student, given_course: self)
   end
+  
+  # @return String: All the course codes associated with the course
+  def all_course_codes
+    self.course.course_codes.map{|c| c.code}.join(" | ")
+  end
 end