Transfer UTM Parameters on vehicle results page

Question

We have successfully added the following script to all/most pages, but it will not fire on the following page and I'm stumped. Our ultimate goal is to transfer all UTM parameters to any vehicle selected on the page.

Any help would be greatly appreciated.

https://www.cardoor.ca/used-vehicles/

(function() {
  var domainsToDecorate = [
          'cardoor.ca' //add or remove domains (without https or trailing slash)
      ],
      queryParams = [
          'utm_medium', //add or remove query parameters you want to transfer
          'utm_source',
          'utm_campaign',
          'gaw_campaign_id',
        'gaw_ad_group_id',
        'gaw_remote_client_id',
        'fbclid',
        'gclid'
      ]
  // do not edit anything below this line
  var links = document.querySelectorAll('a');           
// check if links contain domain from the domainsToDecorate array and then decorates
  for (var linkIndex = 0; linkIndex < links.length; linkIndex++) {
      for (var domainIndex = 0; domainIndex < domainsToDecorate.length; domainIndex++) { if (links[linkIndex].href.indexOf(domainsToDecorate[domainIndex]) > -1 && links[linkIndex].href.indexOf("#") === -1) {
              links[linkIndex].href = decorateUrl(links[linkIndex].href);
          }
      }
  }
// decorates the URL with query params
  function decorateUrl(urlToDecorate) {
      urlToDecorate = (urlToDecorate.indexOf('?') === -1) ? urlToDecorate + '?' : urlToDecorate + '&';
      var collectedQueryParams = [];
      for (var queryIndex = 0; queryIndex < queryParams.length; queryIndex++) {
          if (getQueryParam(queryParams[queryIndex])) {
              collectedQueryParams.push(queryParams[queryIndex] + '=' + getQueryParam(queryParams[queryIndex]))
          }
      }
      return urlToDecorate + collectedQueryParams.join('&');
  }
  // borrowed from https://stackoverflow.com/questions/831030/
  // a function that retrieves the value of a query parameter
  function getQueryParam(name) {
      if (name = (new RegExp('[?&]' + encodeURIComponent(name) + '=([^&]*)')).exec(window.location.search))
          return decodeURIComponent(name[1]);
  }
})();`

We are on WordPress, so I am a bit limited in the containers I can add this to but I have tried in the 2 available to me. I have tried to move it as high on the page as possible but to no avail.

Transfer UTM Parameters on vehicle results page

0 Answers0