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<?php
namespace PhpOffice\PhpSpreadsheet\Writer\Pdf;
use PhpOffice\PhpSpreadsheet\Worksheet\PageSetup;
use PhpOffice\PhpSpreadsheet\Writer\Pdf;
class Dompdf extends Pdf
{
/**
* embed images, or link to images.
*
* @var bool
*/
protected $embedImages = true;
/**
* Gets the implementation of external PDF library that should be used.
*
* @return \Dompdf\Dompdf implementation
*/
protected function createExternalWriterInstance()
{
return new \Dompdf\Dompdf();
}
/**
* Save Spreadsheet to file.
*
* @param string $filename Name of the file to save as
*/
public function save($filename, int $flags = 0): void
{
$fileHandle = parent::prepareForSave($filename);
// Check for paper size and page orientation
$setup = $this->spreadsheet->getSheet($this->getSheetIndex() ?? 0)->getPageSetup();
$orientation = $this->getOrientation() ?? $setup->getOrientation();
$orientation = ($orientation === PageSetup::ORIENTATION_LANDSCAPE) ? 'L' : 'P';
$printPaperSize = $this->getPaperSize() ?? $setup->getPaperSize();
$paperSize = self::$paperSizes[$printPaperSize] ?? PageSetup::getPaperSizeDefault();
if (is_array($paperSize) && count($paperSize) === 2) {
$paperSize = [0.0, 0.0, $paperSize[0], $paperSize[1]];
}
$orientation = ($orientation == 'L') ? 'landscape' : 'portrait';
// Create PDF
$pdf = $this->createExternalWriterInstance();
$pdf->setPaper($paperSize, $orientation);
$pdf->loadHtml($this->generateHTMLAll());
$pdf->render();
// Write to file
fwrite($fileHandle, $pdf->output() ?? '');
parent::restoreStateAfterSave();
}
}
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