Code-Snippets-Functions/Execute a function on a child site/WooCommerce/disable-free-shipping-until-a-specific-date.txt

add_filter( 'woocommerce_package_rates', 'disable_free_shipping_until_specific_date', 10, 2 );
function disable_free_shipping_until_specific_date( $rates, $package ) {
    $threshold_date = '2024-02-25'; // Threshold date until free shipping is disabled

    // Loop through shipping rates for the current shipping package
    foreach ( $rates as $rate_key => $rate ) {
        // Targeting free shipping and specific date
        if ( 'free_shipping' === $rate->method_id && time() <= strtotime($threshold_date) ) {
            unset($rates[$rate_key]); // Remove shipping rate
        }
    }
    return $rates;
}