Use MPDF to convert .php file with variables to HTML

Question

After creating a page in php, I am using mpdf to create a pdf that appears like the page. The page is a receipt, so some of its entries are variables. The code for the page that turns the receipt page ('Receipt_Template_2.php') into a pdf is:

<?php
include("MPDF57/mpdf.php");

ob_start();
include "Receipt_Template_2.php"; 
$template = ob_get_contents();
ob_end_clean();

$mpdf=new mPDF('','A4','','',32,25,27,25,16,13,'L'); 

$mpdf->WriteHTML($template);

$mpdf->Output('MyPDF.pdf', 'D');
?>

However, the actual receipt template page has php variables printed onto it correctly. However, these variables are not printed onto the receipt (the fields are left blank). Thank you.

I am mostly using session variables in my receipt template, such as below:

<div id="apDiv1"><img src="Receipt_Template_2.jpg" width="765" height="519"></div>
<div id="apDiv2">
<p><strong><?php echo $_SESSION['firstName'] . ' ' . $_SESSION['lastName'];?></strong>       </p>
  <p><?php echo $_SESSION['address'];?></p>
  <p><?php echo $_SESSION['city'] . ' ' . $_SESSION['province'];?></p>
  <p><?php echo $_SESSION['postal'];?></p>
  <p><?php echo $_SESSION['country'];?></p>
</div>
<div id="apDiv3"><?php echo $_SESSION['dateReceived'];?></div>
<div id="apDiv4"><?php echo date("Y-m-d");?></div>
<div id="apDiv5"><?php echo $_SESSION['locationIssued'];?></div>
<div id="apDiv18">$<?php echo $_SESSION['donationAmount'];?></div>
<div id="apDiv6"><?php echo $preReceiptNumber . $receiptNumber;?></div>

Gavin · Accepted Answer · 2013-10-30 21:16:08Z

7

Try...

ob_start();
include "Receipt_Template_2.php"; 
$template = ob_get_contents();
ob_end_clean();

$mpdf->WriteHTML($template);

edited Oct 30, 2013 at 21:16

answered Oct 30, 2013 at 21:05

Gavin

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5 Comments

Gavin Over a year ago

Edit my answer. It should go above the line where you WriteHTML. Your WriteHTML will need modifying.

user2938543 Over a year ago

The php code does not print now. However, the variables are not printed on the receipt pdf even though they appear fine on the receipt template.

Gavin Over a year ago

How are the variables passed to the template?

user2938543 Over a year ago

The variables are session variables.

Gavin Over a year ago

Can you post a snippet of your template with variables

Roberto Marcos Kalili · Accepted Answer · 2016-02-06 21:26:10Z

0

try this (after import library):

$url = "Receipt_Template_2.php";
$CurlConnect = curl_init();
curl_setopt($CurlConnect, CURLOPT_URL, $url);
curl_setopt($CurlConnect, CURLOPT_RETURNTRANSFER, 1 );
$file_contents = curl_exec($CurlConnect);
curl_close($CurlConnect);
$CurlConnect = null;

echo $file_contents;
$html = ob_get_contents();

ob_end_clean();

$mpdf->WriteHTML($html);

$mpdf->Output();

answered Feb 6, 2016 at 21:26

Roberto Marcos Kalili

1

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