--- a/cms/app-client/app/helpers/if-and.js	Fri Jul 01 22:15:35 2016 +0200
+++ b/cms/app-client/app/helpers/if-and.js	Sun Jul 03 13:13:10 2016 +0200
@@ -1,7 +1,7 @@
 import Ember from 'ember';
 
 export function ifAnd(params) {
-  return params[0] && params[1];
+  return params.every(element => element === true);
 }
 
 export default Ember.Helper.helper(ifAnd);