Is there an out-of-the-box way to restrict purchases by certain user roles?

I wanted to check if FluentCart already supports (or plans to support) role-based purchase restrictions — for example, preventing certain roles like administrator from buying specific products or all products.

I couldn’t find a built-in setting or filter for this, so I implemented it using FluentCart hooks and the Cart API.

This is the approach I’m currently using — just want to confirm:

1. Whether there’s an official/native way to do this
2. If not, whether this approach is considered correct/safe
3. And if role-based purchase restriction is something that might be added natively in the future

define('BLOCKED_PURCHASE_ROLES', ['administrator']);
define('MEMBERSHIP_PRODUCT_IDS', [1, 2, 3]);

add_action('fluent_cart/cart/item_added', 'block_roles_from_purchasing', 10, 1);
add_action('fluent_cart/cart/cart_completed', 'block_roles_from_purchasing', 10, 1);

function block_roles_from_purchasing($data) {

if (!is_user_logged_in() || empty($data['cart'])) {
    return;
}

$user = wp_get_current_user();

if (!array_intersect((array) $user->roles, BLOCKED_PURCHASE_ROLES)) {
    return;
}

$cart = $data['cart'];

foreach ($cart->getItems() as $item) {
    $product_id = (int) $item['product_id'];

    if (in_array($product_id, MEMBERSHIP_PRODUCT_IDS, true)) {
        $cart->removeItem($product_id, [], true);
    }
}

}