Cookie banner for WordPress with Consent Mode v2 and tracker blocking

<?php
// Example: load an extra script only after CookiePilot grants marketing consent.
add_action('wp_footer', function () {
    ?>
    <script>
    window.addEventListener('cookiepilot:consent', function (event) {
      var consent = event.detail || {};
      if (!consent.marketing) return;

      var script = document.createElement('script');
      script.src = 'https://example.com/marketing-tag.js';
      script.async = true;
      document.head.appendChild(script);
    });
    </script>
    <?php
}, 30);

// Browser console checks on a clean, logged-out WordPress visit
window.CookiePilot
CookiePilot.getConsent && CookiePilot.getConsent()
document.cookie.split('; ').filter(function (cookie) {
  return /(_ga|_fbp|_gcl|_hj|_ttp)/.test(cookie);
})