Magento 2 Product PDF Download (Instructions etc)

[Jules72]

Code below is used on a Magento 2 website to display a download link for product instructions etc. We have some products that require more than one PDF, we can enter these is the Download attribute (dz_downloads) separated by a comma, but only one displays?

If anyone could help amend the code so that we can display more than one PDF download per product it would be appriciated.

 

<?php
    
    $product = $block->getProduct();     
     $blockObj = $block->getLayout()->createBlock('Dzinehub\Core\Block\Main');
    $mediaUrl = $blockObj->getMediaUrl().'pdf_upload/';
    $BaseUrl = $blockObj->getBaseUrl();
    $mediapath = $blockObj->getMediaDir();

    $pdfOption = 'dz_downloads';
    $pdfoptionvalue = $product->getData($pdfOption);

    $pdf_files = explode(',', $pdfoptionvalue);

    foreach ($pdf_files as $pdf_file) {
        $pdfURL = $mediaUrl."".$pdf_file;
        $pdfPath = $mediapath .'/pdf_upload/' .$pdf_file;
    } ?>
     <?php if($pdf_file != "" && file_exists($pdfPath)){ ?>
        <div class="dz_pdf">
            <a href="<?php echo $pdfURL; ?>" download><?php echo $pdf_file; ?></a>
        </div>
    <?php } ?>

[Barand]

Output the link/s in the foreach loop

 foreach ($pdf_files as $pdf_file) {
    $pdfURL = $mediaUrl."".$pdf_file;
    $pdfPath = $mediapath .'/pdf_upload/' .$pdf_file;
    if($pdf_file != "" && file_exists($pdfPath))
        echo "<div class='dz_pdf'>
            <a href='$pdfURL' download>$pdf_file</a>
            </div>
            ";
     } 
 } 

 

[Jules72]

14 minutes ago, Barand said:

Output the link/s in the foreach loop

 foreach ($pdf_files as $pdf_file) {
    $pdfURL = $mediaUrl."".$pdf_file;
    $pdfPath = $mediapath .'/pdf_upload/' .$pdf_file;
    if($pdf_file != "" && file_exists($pdfPath))
        echo "<div class='dz_pdf'>
            <a href='$pdfURL' download>$pdf_file</a>
            </div>
            ";
     } 
 } 

 

Thanks, could you explain how to do it? Happy to make a donation! The file names are "XXX-XXXX.pdf" separated by a comma

[gizmola]

Barand already did that.  He changed the code as required, to make it work.  Did you try it to see if it worked?