Merge pull request #511 from junaidrsd/dev

fixed section modifier fullscreen mode does not work

Author: varya

lib/app/js/app.js

@@ -123,7 +123,9 @@ angular.module('sgApp', [
   // Replaces modifier markup's {$modifiers} with modifier's modifierClass
   .filter('setModifierClass', function() {
     return function(items, modifierClass) {
-      items = items.replace(/\{\$modifiers\}/g, modifierClass);
+      if (items) {
+        items = items.replace(/\{\$modifiers\}/g, modifierClass);
+      }
       return items;
     };
   })

lib/app/js/controllers/element.js

@@ -101,7 +101,7 @@ angular.module('sgApp')
         $scope.nextSection = nextSection(sections, result);
         $scope.section = element;
         $scope.variables = Variables.variables;
-        $scope.markup = $filter('setVariables')(element.wrappedMarkup, $scope.variables);
+        $scope.markup = $filter('setVariables')($filter('setModifierClass')(element.wrappedMarkup, element.className), $scope.variables);
       }
     }
   });