Attach a custom pdf to order

Hey,

today I needed to resolve the same problem and it’s very easy.

Find this in plugin-folder/includes/class-invoice.php

// Upload invoice
$mpdf->Output($full_path, 'F');


After this, add this code and replace with name of your pdf file. It should be located in uploads dir in wp-content.

$attachmnts = array( $full_path , $uploads_dir."/NAME-OF-YOUR-PDF.pdf" );


And finally change return $full_path; to return $attachmnts;