// Check if coupon code is valid if (isValidCouponCode($couponCode)) { // Auto-apply coupon code applyCouponCode($couponCode); }
To enhance user experience, you can implement a feature that automatically applies the coupon code at checkout. This way, customers don't have to manually enter the coupon code, making the checkout process smoother.
// Assuming you have a function to get the coupon code $couponCode = getCouponCode();
Auto-Apply Coupon Code on Checkout