Recalculate discounts on Mini Cart

Recalculate discounts dynamically on the mini cart.

// Recalculate cart totals before Mini Cart contents
add_action('woocommerce_before_mini_cart_contents', function () {
    if (function_exists('WC')) {
        if (isset(WC()->cart) && WC()->cart != null) {
            if (method_exists(WC()->cart, 'calculate_totals')) {
                WC()->cart->calculate_totals();
            }
        }
    }
}, 100);