https://cascadiaimmigrationlaw.com/wp-content/plugins/copygen-addo…/widgets/js/brand-widget.js?ver=1.0

1(function($) {
2    $(document).ready(function() {
3        // Checkbox change event
4        $(".brand-filter-widget input[type='checkbox']").on("change", function() {
5            applyBrandFilter();
6        });
7
8        // Brand Reset button click event
9        $('.brand-filter-buttons .reset-button').on('click', function (e) {
10            e.preventDefault();
11            var filterUrl = removeQueryStringParameter(window.location.href, 'brand');
12            window.location.href = filterUrl;
13        });
14        // Apply brand filter
15        function applyBrandFilter() {
16            var selectedBrands = $('input[name="brand[]"]:checked').map(function() {
17                return encodeURIComponent(this.value);
18            }).get();
19
20            // Remove duplicate brands
21            selectedBrands = [...new Set(selectedBrands)];
22
23            var filterUrl = updateQueryStringParameter(window.location.href, 'brand', selectedBrands.join(','));
24
25            // Remove previous brand selection
26            if (selectedBrands.length === 0) {
27                filterUrl = removeQueryStringParameter(filterUrl, 'brand');
28            }
29
30            window.location.href = filterUrl;
31        }
32
33      
34        // Helper function to update query string parameter
35        function updateQueryStringParameter(url, key, value) {
36            var baseUrl = url.split('?')[0];
37            var urlParameters = url.split('?')[1];
38
39            if (urlParameters) {
40                var urlParams = new URLSearchParams(urlParameters);
41                urlParams.set(key, value);
42                return baseUrl + '?' + urlParams.toString();
43            } else {
44                return baseUrl + '?' + key + '=' + value;
45            }
46        }
47
48      // Helper function to remove query string parameter
49      function removeQueryStringParameter(url, key) {
50        var urlParts = url.split('?');
51        if (urlParts.length >= 2) {
52            var prefix = encodeURIComponent(key) + '=';
53            var params = urlParts[1].split(/[&;]/g);
54            var updatedParams = [];
55
56            for (var i = 0; i < params.length; i++) {
57                var param = params[i];
58                var paramParts = param.split('=');
59                var paramName = decodeURIComponent(paramParts[0]);
60
61                if (paramName === key) {
62                    continue;
63                }
64
65                updatedParams.push(param);
66            }
67
68            url = urlParts[0] + (updatedParams.length > 0 ? '?' + updatedParams.join('&') : '');
69        }
70        return url;
71    }
72    });
73})(jQuery);