Doc: https://tcpdf.org/docs/srcdoc/tcpdf/class-TCPDF/
Note:
- HTML裡面的圖片網址一定要是完整路徑,不能是localhost, 否則輸出會有”unable to get the size of the image” error
crontab執行的時候,base_url()就是抓到localhost,所以要注意
Example:
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public function pdf_test($html){ // create new PDF document $pdf = new TCPDF(PDF_PAGE_ORIENTATION, PDF_UNIT, PDF_PAGE_FORMAT, true, 'UTF-8', false); // set document information $pdf->SetCreator(PDF_CREATOR); $pdf->SetAuthor('xxx'); $pdf->SetTitle('TCPDF Example 001'); $pdf->SetSubject('TCPDF Tutorial'); $pdf->SetKeywords('TCPDF, PDF, example, test, guide'); // remove default header/footer $pdf->setPrintHeader(false); $pdf->setPrintFooter(false); // set default monospaced font $pdf->SetDefaultMonospacedFont(PDF_FONT_MONOSPACED); // set margins $pdf->SetMargins(PDF_MARGIN_LEFT, PDF_MARGIN_TOP, PDF_MARGIN_RIGHT); $pdf->SetHeaderMargin(PDF_MARGIN_HEADER); $pdf->SetFooterMargin(PDF_MARGIN_FOOTER); // set auto page breaks $pdf->SetAutoPageBreak(TRUE, PDF_MARGIN_BOTTOM); // set image scale factor $pdf->setImageScale(PDF_IMAGE_SCALE_RATIO); // set some language-dependent strings (optional) if (@file_exists(dirname(__FILE__).'/lang/eng.php')) { require_once(dirname(__FILE__).'/lang/eng.php'); $pdf->setLanguageArray($l); } // --------------------------------------------------------- // set default font subsetting mode $pdf->setFontSubsetting(true); // Set font // dejavusans is a UTF-8 Unicode font, if you only need to // print standard ASCII chars, you can use core fonts like // helvetica or times to reduce file size. $pdf->SetFont('cid0jp', '', 14, '', true);//中文字型 // Add a page // This method has several options, check the source code documentation for more information. $pdf->AddPage(); // set text shadow effect $pdf->setTextShadow(array('enabled'=>true, 'depth_w'=>0.2, 'depth_h'=>0.2, 'color'=>array(196,196,196), 'opacity'=>1, 'blend_mode'=>'Normal')); // Set some content to print //$html = $this->email_handler->get_template('template_order.html'); $ds = DIRECTORY_SEPARATOR; $logo = FCPATH . 'assets' . $ds . 'front' . $ds . 'img' . $ds . 'logo_email.png'; //$url = 'https://www.xxx.com/assets/front/img/logo.png'; $pdf->Image ($logo); $pdf->ln(10); $img_row = '<tr> <td colspan="3"><a href="http://www.xxx.com"><img src="http://www.xxx.com/assets/front/img/logo.png" width="146" height="47" border="0" /></a></td> </tr>'; $html = str_replace($img_row, '', $html); // Print text using writeHTMLCell() $pdf->writeHTMLCell(0, 0, '', '', $html, 0, 1, 0, true, '', true); // --------------------------------------------------------- // Close and output PDF document // This method has several options, check the source code documentation for more information. $pdf_file = FCPATH . 'uploads_temp' . DIRECTORY_SEPARATOR . 'pdf_test.pdf'; $pdf->Output($pdf_file, 'F'); return $pdf_file; } |
Reference:
- Chinese Font:
http://books.bod.idv.tw/2012/03/phptcpdfpdf.html
https://dotblogs.com.tw/jses88001/2014/12/22/php_tcpdf_convert_fonts - Output as file:
https://stackoverflow.com/questions/12304553/tcpdf-save-file-to-folder - Write image:
http://www.c-sharpcorner.com/UploadFile/d9da8a/tcpdf-with-an-image-and-html-in-php/ - 中文字型:
https://www.weblink.idv.tw/2017/10 - 字型轉檔:
https://phperzh.com/articles/3580