Choose whether to send the invoice

Hi! What kind of condition would you like to set?
The only condition you can set via the plugin settings is based on the order status emails. So if you want to only send the invoice for orders that are paid, you can set it to only attach to “Processing” and/or “Completed” emails. If you need more fine-grained control there’s a filter you can use: wpo_wcpdf_custom_attachment_condition. Here are two examples:
Disable invoice for certain categories
Disable invoice for certain payment methods

Hope that helps!
Ewout

Thank you for your answer ??

I wanted to know if there was way to send an invoice only if a specific field is completed in the checkout form.

ex: If the name of the company is completed, send the invoice with the completed email.

Sure, here’s an example that checks if the billing company field is filled in:

add_filter( 'wpo_wcpdf_custom_attachment_condition', 'wpo_wcpdf_invoice_attachment_condition', 100, 4 );
function wpo_wcpdf_invoice_attachment_condition( $condition, $order, $status, $template_type ) {
    // only apply condition to invoices
    if ($template_type == 'invoice') {
        $billing_company = $order->get_billing_company();
        // do not attach invoice if billing company is not filled in
        if (empty($billing_company)) {
            $condition = false;
        }
    }

    return $condition;
}

Ewout

Ok Thank you again