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<?php |
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|
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namespace PhpOffice\PhpSpreadsheet\Writer\Pdf; |
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|
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use PhpOffice\PhpSpreadsheet\Exception as PhpSpreadsheetException; |
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use PhpOffice\PhpSpreadsheet\Worksheet\PageSetup; |
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use PhpOffice\PhpSpreadsheet\Writer\Pdf; |
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|
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class Mpdf extends Pdf |
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{ |
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/** |
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* Gets the implementation of external PDF library that should be used. |
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* |
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* @param array $config Configuration array |
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* |
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* @return \Mpdf\Mpdf implementation |
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*/ |
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protected function createExternalWriterInstance($config) |
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{ |
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return new \Mpdf\Mpdf($config); |
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} |
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|
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/** |
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* Save Spreadsheet to file. |
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* |
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* @param string $pFilename Name of the file to save as |
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* |
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* @throws \PhpOffice\PhpSpreadsheet\Writer\Exception |
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* @throws PhpSpreadsheetException |
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*/ |
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public function save($pFilename) |
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{ |
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$fileHandle = parent::prepareForSave($pFilename); |
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|
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// Default PDF paper size |
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$paperSize = 'LETTER'; // Letter (8.5 in. by 11 in.) |
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|
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// Check for paper size and page orientation |
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if (null === $this->getSheetIndex()) { |
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$orientation = ($this->spreadsheet->getSheet(0)->getPageSetup()->getOrientation() |
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== PageSetup::ORIENTATION_LANDSCAPE) ? 'L' : 'P'; |
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$printPaperSize = $this->spreadsheet->getSheet(0)->getPageSetup()->getPaperSize(); |
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} else { |
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$orientation = ($this->spreadsheet->getSheet($this->getSheetIndex())->getPageSetup()->getOrientation() |
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== PageSetup::ORIENTATION_LANDSCAPE) ? 'L' : 'P'; |
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$printPaperSize = $this->spreadsheet->getSheet($this->getSheetIndex())->getPageSetup()->getPaperSize(); |
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} |
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$this->setOrientation($orientation); |
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|
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// Override Page Orientation |
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if (null !== $this->getOrientation()) { |
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$orientation = ($this->getOrientation() == PageSetup::ORIENTATION_DEFAULT) |
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? PageSetup::ORIENTATION_PORTRAIT |
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: $this->getOrientation(); |
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} |
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$orientation = strtoupper($orientation); |
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|
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// Override Paper Size |
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if (null !== $this->getPaperSize()) { |
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$printPaperSize = $this->getPaperSize(); |
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} |
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|
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if (isset(self::$paperSizes[$printPaperSize])) { |
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$paperSize = self::$paperSizes[$printPaperSize]; |
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} |
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|
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// Create PDF |
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$config = ['tempDir' => $this->tempDir]; |
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$pdf = $this->createExternalWriterInstance($config); |
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$ortmp = $orientation; |
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$pdf->_setPageSize(strtoupper($paperSize), $ortmp); |
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$pdf->DefOrientation = $orientation; |
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$pdf->AddPageByArray([ |
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'orientation' => $orientation, |
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'margin-left' => $this->inchesToMm($this->spreadsheet->getActiveSheet()->getPageMargins()->getLeft()), |
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'margin-right' => $this->inchesToMm($this->spreadsheet->getActiveSheet()->getPageMargins()->getRight()), |
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'margin-top' => $this->inchesToMm($this->spreadsheet->getActiveSheet()->getPageMargins()->getTop()), |
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'margin-bottom' => $this->inchesToMm($this->spreadsheet->getActiveSheet()->getPageMargins()->getBottom()), |
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]); |
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|
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// Document info |
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$pdf->SetTitle($this->spreadsheet->getProperties()->getTitle()); |
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$pdf->SetAuthor($this->spreadsheet->getProperties()->getCreator()); |
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$pdf->SetSubject($this->spreadsheet->getProperties()->getSubject()); |
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$pdf->SetKeywords($this->spreadsheet->getProperties()->getKeywords()); |
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$pdf->SetCreator($this->spreadsheet->getProperties()->getCreator()); |
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|
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$pdf->WriteHTML($this->generateHTMLHeader(false)); |
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$html = $this->generateSheetData(); |
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foreach (\array_chunk(\explode(PHP_EOL, $html), 1000) as $lines) { |
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$pdf->WriteHTML(\implode(PHP_EOL, $lines)); |
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} |
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$pdf->WriteHTML($this->generateHTMLFooter()); |
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|
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// Write to file |
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fwrite($fileHandle, $pdf->Output('', 'S')); |
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|
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parent::restoreStateAfterSave($fileHandle); |
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} |
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|
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/** |
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* Convert inches to mm. |
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* |
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* @param float $inches |
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* |
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* @return float |
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*/ |
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private function inchesToMm($inches) |
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{ |
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return $inches * 25.4; |
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} |
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} |
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|
