public function orWhere($sql=null, $params=array())
    {
        if(!isset($this->_where))
            $this->_where = new Criteria();

        $this->_where->or(new Criteria($sql, $params));

        return $this;
    }
public function orWhere($sql=null, $params=array())
    {
        if(!isset($this->_where))
            $this->_where = new Criteria();

        $this->_where->or(new Criteria($sql, $params));

        return $this;
    }
public function orWhere ( $ sql = null , $ params = array ( ) ) { if ( ! isset ( $ this -> _where ) ) $ this -> _where = new Criteria ( ) ; $ this -> _where -> or ( new Criteria ( $ sql , $ params ) ) ; return $ this ; }
Adds an extra criteria to the where clause with an OR
@chainable
Adds an extra criteria to the where clause with an OR