CPF na Fatura

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.

@filiperjbr try with this code snippet instead:

/**
 * Display CNPJ or CPF or after the billing address
 */
add_action ('wpo_wcpdf_after_billing_address', function ( $document_type, $order ) {
	// if CNPJ exists, show it
	if ( $cnpj = $order->get_meta('billing_cnpj') ) {
		echo 'CNPJ: ' . $cnpj;
		// Otherwise, show the CPF (if exists)
	} elseif ( $cpf = $order->get_meta('billing_cpf') ) {
		echo 'CPF: ' . $cpf;
	}	
}, 10, 2);

dont work bro, dont get anything.

Make sure that your field are named billing_cnpj and billing_cpf too, or replace them with the actual respectively meta keys. However, I just update my code above changing the action hook from wpo_wcpdf_before_billing_address (that I took from your latest code) with wpo_wcpdf_after_billing_address, that could have more sense for these custom fields, so please use this latest version instead.

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

You’re right. The reason it’s because the packing slip shows the shipping address instead.

Please replace my previous code snippet with this one:

/**
 * Display CNPJ or CPF or after the billing address
 */
add_action ('wpo_wcpdf_after_billing_address', function( $document_type, $order ) {
	if ( $document_type == 'invoice' ){
		echo get_cnpj_or_cpf( $order );
	}	
}, 10, 2);
add_action ('wpo_wcpdf_after_shipping_address', function( $document_type, $order ) {
	if ( $document_type == 'packing-slip' ){
		echo get_cnpj_or_cpf( $order );
	}
}, 10, 2);
function get_cnpj_or_cpf( $order ) {
	// if CNPJ exists, get it
	if ( $cnpj = $order->get_meta('billing_cnpj') ) {
		$output = 'CNPJ: ' . $cnpj;
		// Otherwise, get the CPF (if exists)
	} elseif ( $cpf = $order->get_meta('billing_cpf') ) {
		$output = 'CPF: ' . $cpf;
	}
	if ( ! empty( $output ) ) {
		return sprintf( '<div>%s</div>', $output );
	}	
}

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.

That works too, but you’re calling the document object, in order to use the get_custom_field() that is not necessary (your code adds several extra database queries). That’s why I said previously that I improved the code snippet, because I use the WooCommerce get_meta() core method directly.

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