How to skip invoice generation for specific products or categories

No body to help ?

This is not possible at the moment. I will add a hook which you can use in new update.

function bewpi_skip_invoice_generation( $skip, $status, $order ) {
    // Do your stuff based on the order.

    return true; // True to skip.
}
add_filter( 'bewpi_skip_invoice_generation', 'bewpi_skip_invoice_generation', 10, 3 );

Thanks but in your function, what I have to change ? the numbers are ID of product or category?
Best

Hi Bas,
Congratulations, great plugin, much better than many premium invoice plugins.
This post status is marked as Resolved but it’s actually Not resolved yet.
I would like to have the same functionality and the code above is skipping invoice generation in general, not only for a category.
BR.