tcpdf

问题 I have a problem generating Barcode in Delivery Slip template in Prestashop 1.7.6.x (or just 1.7) with the same template i was using in Prestashop 1.6 when i call the method via it give me error Using "$this when not in object context" this is the stack trace via Symfony debugger Symfony\Component\Debug\Exception\FatalThrowableError: Using $this when not in object context at vendor/tecnickcom/tcpdf/tcpdf.php:17060 at TCPDF::serializeTCPDFtagParameters(array('6856616461MA', 'C39', '70.2', '34

问题 I am using TCPDF to convert html into PDF. $pdf = new TCPDF(); $pdf->SetPrintHeader(false); $pdf->SetPrintFooter(false); $pdf->AddPage(); $html = '<div>Some random html </div>'; $pdf->writeHTML($html, true, false, true, false, ''); $pdf->Output('/pdf/output.pdf','F'); It works like a charm. But I have a case when (Dynamic) html has SVG inline code also. So I need to convert this html which has SVG into PDF. But it does not work. Below is my code. $pdf = new TCPDF(); $pdf->SetPrintHeader(false

问题 When trying to use TCPDF to generate a pdf and sign it, i get the error: openssl_pkcs7_sign(): error getting private key. and: Undefined offset: 1 in ..\tcpdf\tcpdf.php on line 7604 I have found the following stackoverflow posts and tried to follow their solutions: Warning: openssl_pkcs7_sign(): error getting private key using WAMP Warning: openssl_pkcs7_sign() [function.openssl-pkcs7-sign]: error getting private key in C:\xampp\htdocs\this\tcpdf\tcpdf.php on line 8366 Unfortunately, nothing

问题 When trying to use TCPDF to generate a pdf and sign it, i get the error: openssl_pkcs7_sign(): error getting private key. and: Undefined offset: 1 in ..\tcpdf\tcpdf.php on line 7604 I have found the following stackoverflow posts and tried to follow their solutions: Warning: openssl_pkcs7_sign(): error getting private key using WAMP Warning: openssl_pkcs7_sign() [function.openssl-pkcs7-sign]: error getting private key in C:\xampp\htdocs\this\tcpdf\tcpdf.php on line 8366 Unfortunately, nothing

问题 When trying to use TCPDF to generate a pdf and sign it, i get the error: openssl_pkcs7_sign(): error getting private key. and: Undefined offset: 1 in ..\tcpdf\tcpdf.php on line 7604 I have found the following stackoverflow posts and tried to follow their solutions: Warning: openssl_pkcs7_sign(): error getting private key using WAMP Warning: openssl_pkcs7_sign() [function.openssl-pkcs7-sign]: error getting private key in C:\xampp\htdocs\this\tcpdf\tcpdf.php on line 8366 Unfortunately, nothing

问题 I am trying to create an PDF using android.graphics.pdf. My issue is with multiple pages. I can give android.graphics.pdf html which could be then printed to a PDF. Now that doesn't work if text overflows the set page size. Is it possible to give it all the html and it would create multiple pages according to the content with respect to the page size? As does TCPDF :) Note. I am trying to avoid creating separate multiple pages by calculating the height of the content. 回答1: For this you'll

问题 maybe you can help me. When I try to show a pdf I created I got some weird symbols like this u\>�'���O���r>c!%�@�R�`YPd+��vv����1��E�'^k-�WD�*+��W^��wy��V Z��dUdJ�B���C�ڳtK����j:c���5����50���D3lgH#�}%���D+������ix����,��-�'\�� �_st^&0�Y���������v�*Ӗ,W����u!H��sNN��0cӝ��`xEk��d��^� �8K9�BL����9�̋"6/�E�|�̛�-�7�P��B�#�T�F���4`���� What I do is transform a html file with this code $html = $this->load->view('ReporteIngresoView', $data, TRUE); $pdf = new Pdf('P', 'mm', 'A4', TRUE, 'UTF-8', FALSE);

问题 maybe you can help me. When I try to show a pdf I created I got some weird symbols like this u\>�'���O���r>c!%�@�R�`YPd+��vv����1��E�'^k-�WD�*+��W^��wy��V Z��dUdJ�B���C�ڳtK����j:c���5����50���D3lgH#�}%���D+������ix����,��-�'\�� �_st^&0�Y���������v�*Ӗ,W����u!H��sNN��0cӝ��`xEk��d��^� �8K9�BL����9�̋"6/�E�|�̛�-�7�P��B�#�T�F���4`���� What I do is transform a html file with this code $html = $this->load->view('ReporteIngresoView', $data, TRUE); $pdf = new Pdf('P', 'mm', 'A4', TRUE, 'UTF-8', FALSE);

问题 How do I edit a footer using tcpdf? I want to add current date & time at the footer. Please help. 回答1: Override the class like this : class MYPDF extends TCPDF { public function Footer() { $image_file = "img/bg_bottom_releve.jpg"; $this->Image($image_file, 11, 241, 189, '', 'JPG', '', 'T', false, 300, '', false, false, 0, false, false, false); $this->SetY(-15); $this->SetFont('helvetica', 'N', 6); $this->Cell(0, 5, date("m/d/Y H\hi:s"), 0, false, 'C', 0, '', 0, false, 'T', 'M'); } } then

问题 I am extending the TCPDF library to add a Header function which includes a watermark image. class PdfWrapperDraft extends PdfWrapper { // TODO: Rename to PdfWrapperWatermark and allow any watermark, not just the DRAFT image. public function Header() { // get the current page break margin $bMargin = $this->getBreakMargin(); // get current auto-page-break mode $auto_page_break = $this->AutoPageBreak; // disable auto-page-break $this->SetAutoPageBreak(false, 0); // set background image: in