public function addRecord($record)
    {
        if ((isset($this->DBFHeader)) && (is_array($this->DBFHeader))) {
            $record->updateDBFInfo($this->DBFHeader);
        }

        $this->fileLength += ($record->getContentLength() + 4);
        $this->records[] = $record;
        $this->records[count($this->records) - 1]->recordNumber = count($this->records);

        $this->updateBBox('x', $record->SHPData);
        $this->updateBBox('y', $record->SHPData);

        if (in_array($this->shapeType, [11, 13, 15, 18, 21, 23, 25, 28])) {
            $this->updateBBox('m', $record->SHPData);
        }

        if (in_array($this->shapeType, [11, 13, 15, 18])) {
            $this->updateBBox('z', $record->SHPData);
        }

        return count($this->records) - 1;
    }