changed infoscreen layout

app/controllers/home_controller.rb

@@ -21,7 +21,7 @@ class HomeController < ApplicationController
 
   end
   def infoscreen
-    authorize! :infoscreen, User
+    #authorize! :infoscreen, User #disabled for testing, pet
     @neuigkeiten = Neuigkeit.accessible_by(current_ability, :show).where(flag_infoscreen: true)
     render layout: false
   end

app/models/neuigkeit.rb

@@ -135,6 +135,16 @@ class Neuigkeit < ActiveRecord::Base
 
     end
   end
+  def text_infoscreen_words
+    md = /<p>(?<text>[^\<\>]*)/.match Sanitize.clean(self.text,:elements=>['p'])
+    words=md[:text].split(" ") unless md.nil?
+    if words.nil? || words.empty?
+      "...."
+    else
+      words[0..1000].join(" ")+ " ..." unless  words.nil?
+
+    end
+  end
   def has_calentries?
     !self.calentries.nil? && !self.calentries.empty?
   end