ביטול משלוח חינם למוצרים ספציפיים

/*disable free shipping*/
function my_free_shipping( $is_available ) {
    global $woocommerce;

    // set the product ids that are ineligible
    $ineligible = array( '5634' , '5637');

    // get cart contents
    $cart_items = $woocommerce->cart->get_cart();
    
    // loop through the items looking for one in the ineligible array
    foreach ( $cart_items as $key => $item ) {
        if( in_array( $item['product_id'], $ineligible ) ) {
            return false;
        }
    }

    // nothing found return the default value
    return $is_available;
}
add_filter( 'woocommerce_shipping_free_shipping_is_available', 'my_free_shipping', 20 );