public function savePreConfig($name, $value)
 {
     $memberConfig = Doctrine::getTable('MemberConfig')->retrieveByNameAndMemberId($name . '_pre', $this->member->getId());
     if (!$memberConfig) {
         $memberConfig = new MemberConfig();
         $memberConfig->setName($name);
         $memberConfig->setMember($this->member);
     }
     $memberConfig->setValue($value);
     $memberConfig->savePre();
     $memberConfig->saveToken();
 }