protected function renderControlNonEditable()
 {
     assert('$this->model instanceof EmailMessage');
     if ($this->model->folder->type == EmailFolder::TYPE_SENT) {
         return parent::renderControlNonEditable();
     }
     return Zurmo::t('EmailMessagesModule', 'Currently in the {folderType} folder', array('{folderType}' => EmailFolder::getTranslatedFolderNameByType($this->model->folder->type)));
 }
 /**
  * Renders the attribute from the model.
  * @return The element's content.
  */
 protected function renderControlNonEditable()
 {
     if ($this->model->{$this->attribute} != null) {
         return parent::renderControlNonEditable();
     } else {
         return Zurmo::t('Core', 'Never');
     }
 }