From f2957176bf4b3eb83b33267a6db8adcad50b37c4 Mon Sep 17 00:00:00 2001
From: Holger Just <redmine@meine-er.de>
Date: Tue, 29 Jun 2010 19:39:28 +0200
Subject: [PATCH] Added helper functions to base journal class

---
 app/models/journal.rb | 8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/app/models/journal.rb b/app/models/journal.rb
index d25cc94c..94f66bef 100644
--- a/app/models/journal.rb
+++ b/app/models/journal.rb
@@ -12,4 +12,12 @@ class Journal < ActiveRecord::Base
     # Do not save an empty journal
     !(details.empty? && notes.blank?)
   end
+  
+  def journalized
+    nil
+  end
+  
+  def project
+    journalized.respond_to?('project') ? journalized.project: nil
+  end
 end