How to add the payment method as a custom field

Hi!
The payment method is already part of the default template:
http://i.imgur.com/IIwaqJ4.png

You can remove ‘invoice-‘ from the filename by adding the following code to your theme functions:

// remove 'invoice-' from filename;
add_filter( 'wpo_wcpdf_filename', 'wpo_wcpdf_custom_filename', 10, 4 );
function wpo_wcpdf_custom_filename( $filename, $template_type, $order_ids, $context ) {
	$invoice_string = _n( 'invoice', 'invoices', count($order_ids), 'wpo_wcpdf' );
	$new_filename = str_replace($invoice_string.'-', '', $filename);
	return $new_filename;
}

If you haven’t edited your theme functions before, make sure to read this.

Hope that helps!

Hi!
For questions about premium extensions, you can always contact us at support@wpovernight.com (officially we’re not allowed to use these forums for premium support).

Either way, you can add it by adding the following to your theme functions:

add_action( 'wpo_wcpdf_after_order_data', 'wpo_wcpdf_business_payment_method', 10, 2 );
function wpo_wcpdf_business_payment_method ($template_type, $order) {
	global $wpo_wcpdf;
	if ($template_type == 'invoice') {
		?>
		<tr class="payment-method">
			<th><?php _e( 'Payment method', 'wpo_wcpdf' ); ?>:</th>
			<td><?php $wpo_wcpdf->payment_method(); ?></td>
		</tr>
		<?php
	}
}

Contact us via support@wpovernight.com for any follow-up questions 🙂

Have a great day!
Ewout