Hello Ravi,

I have added the processing and on-hold but the code did not empty the cart when the unpaid (pending) post was deleted. I aslo tried both empty cart and delete order together with code below

 function empty_cart_and_delete_order_on_pending_post_deletion( $post_id ) {
    $post = get_post($post_id);

    if ( ! $post ) {
        return;
    }

    if ($post->post_status === 'pending' && $post->post_type === 'post') {
        if (function_exists('bbl_ppp_get_post_order_id') && function_exists('wc_get_order')) {
            $order_id = bbl_ppp_get_post_order_id($post_id);

            if ($order_id) {
                $order = wc_get_order($order_id);

                if ($order && in_array($order->get_status(), array('processing', 'on-hold', 'pending', 'draft'))) {
                    // Empty the cart
                    WC()->cart->empty_cart(true);
					
		    // Delete the pending order
                    $order->delete_order(true);
                }
            }
        }
    }
}
add_action('before_delete_post', 'empty_cart_and_delete_order_on_pending_post_deletion'); 

This also did not work

I tested the edited code but it did not work

Thanks for the feedback Ill like to proceed with this as my product setup is simple direct transactions and associated product orders only contain a single product related to the post. I set up 1 product per pricing. I dont use multiple products for the same order

I have this example code below

 function delete_pending_post_order($post_id) {
    if (get_post_type($post_id) === 'post') {
        $order_id = get_post_meta($post_id, '_order_id', true);

        if ($order_id) {
            $order = wc_get_order($order_id);

            if ($order && in_array($order->get_status(), array('pending', 'draft'))) {
                $order->delete(true);
            }
        }
    }
}
add_action('before_delete_post', 'delete_pending_post_order'); 

Ill keep you updated on further updates from imath