function setTitle($id)
 {
     $id = trim($id);
     Debug::Text('Title ID: ' . $id, __FILE__, __LINE__, __METHOD__, 10);
     $utlf = new UserTitleListFactory();
     if ($id == 0 or $this->Validator->isResultSetWithRows('title', $utlf->getByID($id), TTi18n::gettext('Title is invalid'))) {
         $this->data['title_id'] = $id;
         return TRUE;
     }
     return FALSE;
 }