public function orWhereRaw($field, $operator = null, $value = null)
    {
        return $this->where($field, $operator, $value, 'or', true);
    }
public function orWhereRaw($field, $operator = null, $value = null)
    {
        return $this->where($field, $operator, $value, 'or', true);
    }
public function orWhereRaw ( $ field , $ operator = null , $ value = null ) { return $ this -> where ( $ field , $ operator , $ value , 'or' , true ) ; }
Adds a raw or where clause to the current query.

Values given to this method are not escaped.

@param string $field
@param string $operator
@param string $value

@return Builder
Adds a raw or where clause to the current query .