protected function _getDataSql($sFilter, $sOrderField, $sOrderDir, $iStart, $iPerPage)
 {
     if (strpos($sFilter, $this->_sParamsDivider) !== false) {
         list($this->_sFilter1Value, $sFilter) = explode($this->_sParamsDivider, $sFilter);
     }
     if (!empty($this->_sFilter1Value)) {
         $this->_aOptions['source'] .= $this->_oModule->_oDb->prepare(" AND `status`=?", $this->_sFilter1Value);
     }
     return parent::_getDataSql($sFilter, $sOrderField, $sOrderDir, $iStart, $iPerPage);
 }