From 162781ac0496c0167996f43d93bbf1c1cc77ef20 Mon Sep 17 00:00:00 2001
From: Thomas Blazek <wtblazek@gmail.com>
Date: Wed, 21 Aug 2013 12:12:34 +0200
Subject: [PATCH] Bugfix in studien/verwalten

---
 app/controllers/studien_controller.rb | 8 +++++---
 app/views/studien/verwalten.html.erb  | 4 ++--
 2 files changed, 7 insertions(+), 5 deletions(-)

diff --git a/app/controllers/studien_controller.rb b/app/controllers/studien_controller.rb
index 22fae68..f94a440 100755
--- a/app/controllers/studien_controller.rb
+++ b/app/controllers/studien_controller.rb
@@ -161,9 +161,9 @@ class StudienController < ApplicationController
       end
       if !@new_params[:lec_verw].nil?
           @lecturers=[Lecturer.find(@new_params[:lec_verw])]
-        temp = @lecturers.map{|x| x.lva}.flatten.uniq #Force Force Lvas
+        temp = @lecturers.map{|x| x.lvas}.flatten.uniq #Force Force Lvas
         @lvas=@lvas.select{|k| temp.include?(k)}
-        temp = @lva.map{|x| x.moduls}.flatten.uniq #Force Force Lvas
+        temp = @lvas.map{|x| x.modul}.flatten.uniq #Force Force Lvas
         @module=@module.select{|k| temp.include?(k)}
                 temp = @module.map{|x| x.modulgruppen}.flatten.uniq # Force Modulgruppen
         @modulgruppen = @modulgruppen.select{|k| temp.include?(k)}
@@ -247,7 +247,9 @@ class StudienController < ApplicationController
       :mg_verw=> params[:mg_verw],
       :m_verw=>params[:m_verw],
       :lva_verw=>params[:lva_verw],
-      :b_verw=>params[:b_verw]}.merge(super)
+      :b_verw=>params[:b_verw],
+      :lec_verw=>params[:lec_verw]}.merge(super)
+    
 
   end
 end
diff --git a/app/views/studien/verwalten.html.erb b/app/views/studien/verwalten.html.erb
index af2b07e..4a22854 100644
--- a/app/views/studien/verwalten.html.erb
+++ b/app/views/studien/verwalten.html.erb
@@ -8,7 +8,7 @@
       <h2>Studien </h2>
       <div class="verwalten-block">
 	<div class="row-fluid">
-	  <% @studien.each_slice((Studium.count/2.0).ceil) do |col| %>
+	  <% @studien.each_slice([(Studium.count/2.0).ceil, 1].max) do |col| %>
 
 	  <div class="span6">
 	    <% col.each do |s| %>
@@ -38,7 +38,7 @@
       <h2>Vortragende </h2>
       <div class="verwalten-block">
 	<div class="row-fluid">
-	  <% @lecturers.each_slice((Lecturer.count/3.0).ceil) do |col| %>
+	  <% @lecturers.each_slice([(Lecturer.count/3.0).ceil, 1].max) do |col| %>
 	  <div class="span4">
 	    <% col.each do |lec| %>
 	    <%= (lec.valid?) ? '<i class="icon-ok"> </i>'.html_safe : '<i class="icon-remove"></i>'.html_safe  %> <%= link_to lec.name, lec %> | <%=link_to '<i class="icon-pencil"></i>'.html_safe+ 'edit', edit_lecturer_path(lec)%> <br>