studien load

app/controllers/lvas_controller.rb

@@ -3,6 +3,10 @@ class LvasController < ApplicationController
   require 'zip'
   before_filter :load_toolbar, :only => [:verwalten]
   load_and_authorize_resource
+  before_filter :load_studien
+  def load_studien
+        @studien = Studium.accessible_by(current_ability, :show)
+  end
   def index
     @lvas = Lva.all
     @toolbar_elements=[{:hicon=>'icon-plus-sign',:text =>I18n.t('lva.add'),:path => new_lva_path}]

app/controllers/modulgruppen_controller.rb

@@ -4,6 +4,10 @@ class ModulgruppenController < ApplicationController
   before_filter :load_toolbar_show, :only=>[:show]   # Toolbar für show erstellen
   load_and_authorize_resource
 
+  before_filter :load_studien
+  def load_studien
+        @studien = Studium.accessible_by(current_ability, :show)
+  end
   def index
     @studien = Studium.accessible_by(current_ability, :show)
 

app/controllers/moduls_controller.rb

@@ -7,6 +7,10 @@ class ModulsController < ApplicationController
   before_filter :load_toolbar_index, :only=>[:index] # Toolbar für index erstellen
   load_and_authorize_resource
 
+  before_filter :load_studien
+  def load_studien
+        @studien = Studium.accessible_by(current_ability, :show)
+  end  
   def index
     @moduls = Modul.all
     if @moduls