Add WooCommerce Order ID column to Gravity Forms export

gistfile1.txt

add_filter( 'gform_export_fields', 'add_fields', 10, 1 );
function add_fields( $form ) {
    array_push( $form['fields'], array( 'id' => 'orderid', 'label' => __( 'Order ID', 'gravityforms' ) ) );
    return $form;
}

add_filter( 'gform_export_field_value', 'set_export_values', 10, 4 );
function set_export_values( $value, $form_id, $field_id, $lead ) {
    switch( $field_id ) {
    case 'orderid' :
        $value = 'echo $order->id;';
        break;
    }
    return $value;
}

Well, depending on how that extension works you may be able to get the order number by using the $form_id. Something like this:

add_filter( 'gform_export_field_value', 'set_export_values', 10, 4 );
function set_export_values( $value, $form_id, $field_id, $lead ) {
    $order = new WC_Order( $form_id );
    if ( 'orderid' === $field_id && is_object( $order ) ) {
        $value = $order->id;
    }
    return $value;
}

If that doesn't work, if the form is submitted on the product's page you can retrieve that from the $lead parameter like this:

add_filter( 'gform_export_field_value', 'set_export_values', 10, 4 );
function set_export_values( $value, $form_id, $field_id, $lead ) {
    $order = new WC_Order( url_to_postid( $lead['source_url'] ) );
    if ( 'orderid' === $field_id && is_object( $order ) ) {
        $value = $order->id;
    }
    return $value;
}

I think that's about the best I can do with the given information and my understanding of the plugins you're using. It might work... or not... 😀

The first example returns the form id; the second returns a 0.