fixed nil error Studium

Wenn Beschreibung leer, dann leeren String als Kurzbeschreibung zurückgeben
2014-03-18 09:56:12 +01:00
parent cbec643b96
commit 1f886cc99a
1 changed files with 5 additions and 1 deletions
--- a/app/models/studium.rb
+++ b/app/models/studium.rb
@@ -65,7 +65,11 @@ class Studium < ActiveRecord::Base

   def desc_first_words
    md = /<p>(?<text>[\w\s,\.!\?]*)/.match self.desc
-    md[:text].split(" ")[0..100].join(" ")+ " ..." unless md.nil?
+     unless md.nil?
+       md[:text].split(" ")[0..100].join(" ")+ " ..." 
+     else
+       ""
+     end
  end

 end