Untitled

<?php

// Function to set the coupon code cookie
function set_coupon_code_cookie() {
    // Check if the apply_cpncd parameter is set in the URL.
    if (isset($_GET['apply_cpncd'])) {
        $coupon_code = sanitize_text_field($_GET['apply_cpncd']);
        
        // Set a cookie for 1 day. Adjust the time as needed.
        setcookie('apply_cpncd', $coupon_code, time() + (86400 * 1), COOKIEPATH, COOKIE_DOMAIN);
    }
}
add_action('init', 'set_coupon_code_cookie');

// Enqueue jQuery script for applying coupon in WooCommerce
function apply_coupon_code_script() {
    ?>
    <script type="text/javascript">
    jQuery(document).ready(function($) {
        // Function to read a cookie's value
        function readCookie(name) {
            var nameEQ = name + "=";
            var ca = document.cookie.split(';');
            for (var i = 0; i < ca.length; i++) {
                var c = ca[i];
                while (c.charAt(0) == ' ') c = c.substring(1, c.length);
                if (c.indexOf(nameEQ) == 0) return c.substring(nameEQ.length, c.length);
            }
            return null;
        }

        // Read the apply_cpncd cookie
        var couponCode = readCookie('apply_cpncd');
        if (couponCode) {
            var data = {
                action: 'woocommerce_apply_coupon',
                security: wc_checkout_params.apply_coupon_nonce,
                coupon_code: couponCode
            };

            $.ajax({
                type: 'POST',
                url: wc_checkout_params.ajax_url,
                data: data,
                success: function(response) {
                    if (response) {
                        console.log("Coupon applied successfully");
                        // Optionally, reload the page to show the applied coupon.
                        // location.reload();
                    }
                },
                dataType: 'html'
            });
        }
    });
    </script>
    <?php
}
add_action('wp_footer', 'apply_coupon_code_script');

?>