public function orWhere($condition)
    {
        if ($this->where === null) {
            $this->where = $condition;
        } else {
            $this->where = ['or', $this->where, $condition];
        }

        return $this;
    }
public function orWhere($condition)
    {
        if ($this->where === null) {
            $this->where = $condition;
        } else {
            $this->where = ['or', $this->where, $condition];
        }

        return $this;
    }
public function orWhere ( $ condition ) { if ( $ this -> where === null ) { $ this -> where = $ condition ; } else { $ this -> where = [ 'or' , $ this -> where , $ condition ] ; } return $ this ; }
Adds an additional WHERE condition to the existing one.
The new condition and the existing one will be joined using the 'OR' operator.
@param string|array|ExpressionInterface $condition the new WHERE condition. Please refer to [[where()]]
on how to specify this parameter.
@return $this the query object itself
@see where()
@see andWhere()
Adds an additional WHERE condition to the existing one . The new condition and the existing one will be joined using the OR operator .