/**
  * get rules
  */
 protected function _getRules()
 {
     $ruleRecords = $this->_rulesBackend->getMultipleByProperty($this->_accountId, 'account_id', FALSE, 'id');
     $this->_rules = array();
     foreach ($ruleRecords as $ruleRecord) {
         $ruleRecord->conditions = Zend_Json::decode($ruleRecord->conditions);
         $this->_rules[] = $ruleRecord->getFSR();
     }
 }