1 files changed, 7 insertions, 0 deletions
diff --git a/app/models/public_body_heading.rb b/app/models/public_body_heading.rb
index 8e7a8ec3d..c38800561 100644
--- a/app/models/public_body_heading.rb
+++ b/app/models/public_body_heading.rb
@@ -58,6 +58,12 @@ class PublicBodyHeading < ActiveRecord::Base
         end
     end
 
+    def add_category(category)
+        unless public_body_categories.include?(category)
+            public_body_categories << category
+        end
+    end
+
     def self.next_display_order
         if max = maximum(:display_order)
             max + 1
@@ -65,4 +71,5 @@ class PublicBodyHeading < ActiveRecord::Base
             0
         end
     end
+
 end