From beef5bb95363b5e5104e80e3cfa69b3e625ed2b2 Mon Sep 17 00:00:00 2001
From: Andreas Stephanides <andreas.stephanides@gmail.com>
Date: Mon, 4 Nov 2013 18:44:44 +0100
Subject: [PATCH] first_words bei desc von studien

die ersten Worte der Beschreibung..
---
 app/models/studium.rb | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/app/models/studium.rb b/app/models/studium.rb
index 8fdff0c..93514a8 100755
--- a/app/models/studium.rb
+++ b/app/models/studium.rb
@@ -62,4 +62,10 @@ class Studium < ActiveRecord::Base
     semester.save
     self.semester << semester
   end
+
+   def desc_first_words
+    md = /<p>(?<text>[\w\s,\.!\?]*)/.match self.desc
+    md[:text].split(" ")[0..100].join(" ")+ " ..."
+  end
+
 end