filiperjbr

understood, and thank you so much to explain, but your last code, dont worked.

Thank you very much for your time, now I know the error was in the shipping_address, based on that I made the following modifications.
Now it works on invoice and packing-slip. Thank you very much

add_action ('wpo_wcpdf_after_shipping_address', function ($template_type, $order) {
  if ($template_type == 'packing-slip') {
    $invoice = wcpdf_get_document ('packing-slip', $order);
    // if cnpj exists, show it
    if ( !empty($invoice-> get_custom_field ('billing_cnpj') ) ) {
      echo '<br>CNPJ:' . $invoice-> get_custom_field ('billing_cnpj');

    // otherwise, show the cpf
    } else {
      echo '<br>CPF: '. $invoice-> get_custom_field ('billing_cpf');
    }
  }
}, 10, 2);

and

add_action ('wpo_wcpdf_after_billing_address', function ($template_type, $order) {
  if ($template_type == 'invoice') {
    $invoice = wcpdf_get_document ('invoice', $order);
    // if cnpj exists, show it
    if ( !empty($invoice-> get_custom_field ('billing_cnpj') ) ) {
      echo '<br>CNPJ:' . $invoice-> get_custom_field ('billing_cnpj');

    // otherwise, show the cpf
    } else {
      echo '<br>CPF: '. $invoice-> get_custom_field ('billing_cpf');
    }
  }
}, 10, 2);

i′m using code snippet plugin.

My field names are billing_cnpj and billing_cpf because in pdf invoice its work code, only and packing-slip no.

dont work bro, dont get anything.

add_action ('wpo_wcpdf_before_billing_address', function ($template_type, $order) {
  if ($template_type == 'invoice') {
    $invoice = wcpdf_get_document ('invoice', $order);
    // if cnpj exists, show it
    if ( !empty($invoice-> get_custom_field ('billing_cnpj') ) {
      echo '<br>CNPJ: ' . $invoice-> get_custom_field ('billing_cnpj');

    // otherwise, show the cpf
    } else {
      echo '<br>CPF: '. $invoice-> get_custom_field ('billing_cpf');
    }
  }
}, 10, 2);

This code its work only INVOICE and Dont Work in Packing-slip

• This reply was modified 3 years ago by filiperjbr.

but if my client has CNPJ ? and Thank you so much ….

Please, I would like add function in packing-slip too. How can i do it?