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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\Spreadsheet; |
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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 Tcpdf extends Pdf |
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{ |
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/** |
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* Create a new PDF Writer instance. |
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* |
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* @param Spreadsheet $spreadsheet Spreadsheet object |
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*/ |
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public function __construct(Spreadsheet $spreadsheet) |
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{ |
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parent::__construct($spreadsheet); |
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$this->setUseInlineCss(true); |
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} |
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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 string $orientation Page orientation |
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* @param string $unit Unit measure |
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* @param array|string $paperSize Paper size |
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* |
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* @return \TCPDF implementation |
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*/ |
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protected function createExternalWriterInstance($orientation, $unit, $paperSize) |
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{ |
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return new \TCPDF($orientation, $unit, $paperSize); |
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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 $filename Name of the file to save as |
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*/ |
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public function save($filename, int $flags = 0): void |
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{ |
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$fileHandle = parent::prepareForSave($filename); |
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|
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// Default PDF paper size |
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$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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$setup = $this->spreadsheet->getSheet($this->getSheetIndex() ?? 0)->getPageSetup(); |
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$orientation = $this->getOrientation() ?? $setup->getOrientation(); |
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$orientation = ($orientation === PageSetup::ORIENTATION_LANDSCAPE) ? 'L' : 'P'; |
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$printPaperSize = $this->getPaperSize() ?? $setup->getPaperSize(); |
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$paperSize = self::$paperSizes[$printPaperSize] ?? PageSetup::getPaperSizeDefault(); |
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$printMargins = $this->spreadsheet->getSheet($this->getSheetIndex() ?? 0)->getPageMargins(); |
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|
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// Create PDF |
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$pdf = $this->createExternalWriterInstance($orientation, 'pt', $paperSize); |
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$pdf->setFontSubsetting(false); |
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// Set margins, converting inches to points (using 72 dpi) |
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$pdf->SetMargins($printMargins->getLeft() * 72, $printMargins->getTop() * 72, $printMargins->getRight() * 72); |
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$pdf->SetAutoPageBreak(true, $printMargins->getBottom() * 72); |
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|
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$pdf->setPrintHeader(false); |
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$pdf->setPrintFooter(false); |
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|
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$pdf->AddPage(); |
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|
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// Set the appropriate font |
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$pdf->SetFont($this->getFont()); |
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$pdf->writeHTML($this->generateHTMLAll()); |
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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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// Write to file |
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fwrite($fileHandle, $pdf->output('', 'S')); |
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|
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parent::restoreStateAfterSave(); |
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} |
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} |
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