fixed toolbar helper

app/controllers/studien_controller.rb

@@ -20,8 +20,10 @@ class StudienController < ApplicationController
      modulgruppen =[]
     modulgruppen_phase.each_slice(opts[:slice]) do |s| modulgruppen<<s end
     @studienphasen << {:modulgruppen=>modulgruppen, :phase => ph}.merge(opts)
-    toolbar_elements=[ link_to('<i class="icon-plus"'.html_safe + I18n.t('studien.new') , new_modul_path)]
-  end
+    @toolbar_elements=[{:text => '<i class="icon-plus"></i> '.html_safe  + I18n.t('studien.new') , :path => new_modul_path() }]
+    @toolbar_elements<<{:text => '<i class="icon-pencil"></i> '.html_safe + I18n.t('common.edit'),:path=>edit_studium_path(@studium)}
+    #@toolbar_elements<<{:text ='<i class="icon-cross"></i> '.html_safe +I18n.t('common.delete'),path => delete_studium_path(@studium)}
+ end
  end
  
   def new

app/helpers/application_helper.rb

@@ -9,7 +9,7 @@ module ApplicationHelper
   def toolbar_html(elemente)
     html = ""
     	elemente.each do |e| 
-	html =html + e + " | "
+	html = html + link_to(e[:text],e[:path]) + " | "
 	end 
     #html= html + "</ul>"
     raw(html)

app/views/studien/show.html.erb

@@ -25,8 +25,9 @@
 <%= link_to '<i class="icon-plus-sign"></i>'.html_safe+I18n.t("studien.newmodulgroup"), new_studium_modulgruppe_path(@studium),:class=>"btn" %> |
 <%= link_to '<i class="icon-pencil"></i>'.html_safe+I18n.t("common.edit"), edit_studium_path(@studium) ,:class=>"btn"%>
 <%= link_to 'Destroy', @studium, method: :delete, data: { confirm: 'Are you sure?' } %>
-<%= toolbar_html(toolbar_elements) %>
 </span>
 </div>
 
+
 </div>
+<%= toolbar_html(@toolbar_elements) %>