tag-rocket-google-ads-label-change.html

<script data-cfasync="false">   
/*
    Web Site Advantage: Tag Rocket Google Ads Label Change [v1.0] 
    Changes the conversion label when certain products are present
    https://bigcommerce.websiteadvantage.com.au/tag-rocket/articles/tag-rocket-api/
    Copyright (C) 2023 Web Site Advantage
*/
!function(w,t){
    w[t]=w[t]||{};var T=w[t];T.i=T.i||[];if(!T.init)T.init=function(f){T.i.push(f)};

    // The conversion label to use when doing the change  
    var googleAdsAlternateConversionLabel = '1234567890/sampleconversion';

    // rule on when to change the label based on a product (item)
    var changeWord = 'free';

    const changeWordRegex = new RegExp('.*'+changeWord+'.*', 'gi');
    var changeItem = function(item) {
        return item.name.match(changeWordRegex) != null;
    };

    T.init(function() {
        var useAlternateConversionLabel = false;  

        T.on('ProductDataGathered',function(data, eventName){
            if (data.reason == 'Order') {
                for(var i = 0; i< data.items.length; i++) {

                    var item = data.items[i];

                    if (changeItem(item)) {
                        useAlternateConversionLabel = true;
                    }
                }
            }
        });

        T.on('GtagCommandPending',function(data, eventName){
            if (!useAlternateConversionLabel) return;

            var args = data.arguments;

            if(args.length < 3) return;

            var event = args[1];
            var options = args[2];
            
            if (event != 'purchase' && event != 'conversion') return;

            options.send_to = googleAdsAlternateConversionLabel;
        }); 
    })
}(window,"TagRocket")
</script>