tag-rocket-product-removal-tag-level.html

<script data-cfasync="false">   
/*
    Web Site Advantage: Tag Rocket Product Removal Tag Level [v1.0] 
    Remove products that contain a word in their name
    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)};

    // rule on when to exclude an item from Facebook or Pinterest
    var excludeWord = 'free';

    const excludeWordRegex = new RegExp('.*'+excludeWord+'.*', 'gi');
    var excludeItem = function(item) {
        return item.name.match(excludeWordRegex) != null;
    };

    // this removes items from all events that send items, but does not adjust things like an orders totals

    T.init(function() {
        // Facebook, remove certain products
        var fbProductsToRemove = [];
        T.on('GetValue',function(data, eventName){
            if (data.destination == 'FacebookAds' && excludeItem(data.item)) {
                fbProductsToRemove.push(data.value);
            }
        });
        T.on('FbqCommandPending',function(data, eventName){
            var args = data.arguments;

            if(!fbProductsToRemove) return;

            if(args.length < 3) return;

            var event = args[1];
            var options = args[2];
 
            if (!options.content_ids && !options.contents) return;

            if (options.content_ids) {
                var content_ids = options.content_ids.filter(function(id) {
                    var remove = fbProductsToRemove.includes(id);
                    return !remove; 
                });

                options.content_ids = content_ids;
            }

            if (options.contents) {
                var contents = options.contents.filter(function(item) {
                    var remove = fbProductsToRemove.includes(item.id); 
                    return !remove; 
                });

                options.contents = contents;
            }

            if ((!options.content_ids || options.content_ids.length == 0) && (!options.contents || options.contents.length == 0)) {
                data.cancel = true;
            }               
        });

        // Pinterest, remove certain products
        var pinterestProductsToRemove = [];
        T.on('GetValue',function(data, eventName){
            if (data.destination == 'PinterestAds' && excludeItem(data.item)) {
                pinterestProductsToRemove.push(data.value);
            }
        });
        T.on('PintrkCommandPending',function(data, eventName){

            var args = data.arguments;

            if(!pinterestProductsToRemove) return;

            if(args.length < 3) return;

            var event = args[1];
            var options = args[2];

            if (!options.product_ids && !options.line_items) return;

            if (options.product_ids) {
                var product_ids = options.product_ids.filter(function(id) {
                    var remove = pinterestProductsToRemove.includes(id); 
                    return !remove; 
                });

                options.product_ids = product_ids;
            }

            if (options.line_items) {
                var line_items = options.line_items.filter(function(item) {
                    var remove = pinterestProductsToRemove.includes(item.product_id); 
                    return !remove; 
                });

                options.line_items = line_items;
            }

            if ((!options.product_ids || options.product_ids.length == 0) && (!options.line_items || options.line_items.length == 0)) {
                data.cancel = true;
            }
        });

    })
}(window,"TagRocket")
</script>