PHP

?acd系列 – genesis_before Hook

---

<?php
function add_query_params_to_links() {
    ?>
    <script>
    document.addEventListener("DOMContentLoaded", function() {
        const urlParams = new URLSearchParams(window.location.search);

        // 從當前 URL 獲取查詢參數
        const acdParam = urlParams.get('acd');
        const utmSource = urlParams.get('utm_source');
        const utmMedium = urlParams.get('utm_medium');
        const utmCampaign = urlParams.get('utm_campaign');

        // 定義一個函數來附加參數到連結
        function appendParamsToLinks(selector, params) {
            const links = document.querySelectorAll(selector);
            links.forEach(link => {
                let href = link.getAttribute('href');
                if (params) {
                    href += (href.includes('?') ? '&' : '?') + params;
                    link.setAttribute('href', href);
                }
            });
        }

        // 如果存在 'acd' 參數，則附加到連結
        if (acdParam) {
            const acdParamString = 'acd=' + acdParam;
            appendParamsToLinks('a.button', acdParamString);
            appendParamsToLinks('a.tribe-events-calendar-list__event-featured-image-link', acdParamString);
        }

        // 如果存在 UTM 參數，則附加到連結
        if (utmSource && utmMedium && utmCampaign) {
            const utmParamsString = `utm_source=${utmSource}&utm_medium=${utmMedium}&utm_campaign=${utmCampaign}`;
            appendParamsToLinks('a.button', utmParamsString);
            appendParamsToLinks('a.tribe-events-calendar-list__event-featured-image-link', utmParamsString);
        }
    });
    </script>
    <?php
}
add_action('wp_footer', 'add_query_params_to_links');
?>

---

最新版本

<?php
function add_query_params_to_links() {
    ?>
    <script>
    document.addEventListener("DOMContentLoaded", function() {
        const urlParams = new URLSearchParams(window.location.search);

        // 從當前 URL 獲取查詢參數
        const acdParam = urlParams.get('acd');
        const utmSource = urlParams.get('utm_source');
        const utmMedium = urlParams.get('utm_medium');
        const utmCampaign = urlParams.get('utm_campaign');

        // 定義一個函數來附加參數到連結
        function appendParamsToLinks(selector, params) {
            const links = document.querySelectorAll(selector);
            links.forEach(link => {
                let href = link.getAttribute('href');
                if (params) {
                    href += (href.includes('?') ? '&' : '?') + params;
                    link.setAttribute('href', href);
                }
            });
        }

        // 如果存在 'acd' 參數，則附加到連結
        if (acdParam) {
            const acdParamString = 'acd=' + acdParam;
            appendParamsToLinks('a.button', acdParamString);
            appendParamsToLinks('a.tribe-events-calendar-list__event-featured-image-link', acdParamString);
            appendParamsToLinks('a.tribe-events-calendar-list__event-title-link', acdParamString);
        }

        // 如果存在 UTM 參數，則附加到連結
        if (utmSource && utmMedium && utmCampaign) {
            const utmParamsString = `utm_source=${utmSource}&utm_medium=${utmMedium}&utm_campaign=${utmCampaign}`;
            appendParamsToLinks('a.button', utmParamsString);
            appendParamsToLinks('a.tribe-events-calendar-list__event-featured-image-link', utmParamsString);
            appendParamsToLinks('a.tribe-events-calendar-list__event-title-link', utmParamsString);
        }
    });
    </script>
    <?php
}
add_action('wp_footer', 'add_query_params_to_links');
?>