/**
* Wrap up the sheet (write header, column xmls).
*/
private function finalizeSheet()
{
$this->sheetFile->fwrite('</sheetData></worksheet>');
$this->sheetFile->rewind();
$this->sheetFile->fwrite(SheetXml::HEADER_XML);
$this->sheetFile->fwrite($this->sheet->getDimensionXml());
$this->sheetFile->fwrite($this->sheet->getSheetViewsXml());
$this->sheetFile->fwrite($this->sheet->getColsXml());
$this->zip->addFile($this->sheetFile->getFilePath(), 'xl/worksheets/sheet1.xml');
}
