public function getWhere()
    {
        if (!isset($this->setWhere) or empty($this->setWhere)) {
            $this->setWhere = null;
        }

        return $this->setWhere;
    }
public function getWhere()
    {
        if (!isset($this->setWhere) or empty($this->setWhere)) {
            $this->setWhere = null;
        }

        return $this->setWhere;
    }
public function getWhere ( ) { if ( ! isset ( $ this -> setWhere ) or empty ( $ this -> setWhere ) ) { $ this -> setWhere = null ; } return $ this -> setWhere ; }
GetWhere function.

@return string
GetWhere function .