/**
  * Redirect to parent view of task
  * 
  */
 function view_parent_object()
 {
     $object_id = (int) $this->request->get('object_id');
     if ($object_id) {
         $object = ProjectObjects::findById($object_id);
     } else {
         $object = new ProjectObject();
     }
     // if
     if ($object->isNew()) {
         $this->httpError(HTTP_ERR_NOT_FOUND);
     }
     // if
     $parent = $object->getParent();
     if (!instance_of($parent, 'ProjectObject')) {
         $this->httpError(HTTP_ERR_NOT_FOUND);
     }
     // if
     if (instance_of($object, 'Comment')) {
         $this->redirectToUrl(mobile_access_module_get_view_url($parent) . '#comment_' . $object->getId());
     } else {
         $this->redirectToUrl(mobile_access_module_get_view_url($parent));
     }
 }