https://adawqaf.gov.ae/-/media/Extension-Themes/ex-core/scripts/Searchs/component-search-query.js

1XA.component.search.query = (function ($, document) {
2
3	var QueryModel = Backbone.Model.extend({
4        defaults: {
5            hash: "",
6            hashObj: {}
7        },
8        initialize: function () {
9            var inst = this,
10                hash = window.location.hash;
11
12            if (hash.length) {
13                this.set({hash: hash});
14                this.createHashObj();
15            }
16        },
17        createHashObj: function () {
18            this.set({hashObj: this.parseHashParameters(this.get("hash"))});
19        },
20        parseHashParameters: function (aURL) {
21            if (aURL === null || aURL === "") {
22                return {};
23            }
24
25            aURL = aURL || window.location.hash;
26            var vars = {};
27            var hashes = aURL.slice(aURL.indexOf('#') + 1).split('&');
28
29            hashes = hashes.filter(function(x) { 
30                return x != ""
31            });
32
33            for (var i = 0; i < hashes.length; i++) {
34               var hash = hashes[i].split('=');
35
36               if(hash.length > 1) {
37                   vars[decodeURIComponent(hash[0])] = decodeURIComponent(hash[1].replace("+", " "));
38               } else {
39                  vars[decodeURIComponent(hash[0])] = null;
40               }
41            }
42            return vars;
43        },
44        updateHash: function(newHash, targetUrl) {
45            var inst = this,
46                hashStr = "#",
47                hashObj = this.parseHashParameters(window.location.hash);
48
49            _.each(newHash, function(item, key){
50                if (item !== "") {
51                    hashObj[key] = item;
52                } else {
53                    delete hashObj[key];
54                }
55            
56            });
57
58            if((targetUrl == "#") || (targetUrl == undefined)){
59                targetUrl = window.location.pathname;
60            }
61
62            var i = 0;
63            _.each(hashObj, function(item, key){
64                //if (item !== "") {
65                    if(i > 0){
66                        hashStr += "&";
67                    }
68                    i++;
69					//Fix filter in arabic language and fix by special characters
70                    item = unescape(item);
71                    item = item.replace(/&/g, "%26");
72                    hashStr += key + "=" +  item;
73                //}
74            });
75
76            Backbone.history.navigate(hashStr, {trigger: true});
77
78            if (hashStr.length) {
79                this.set({hash: hashStr});
80                this.createHashObj();
81            }
82        },
83        isSignaturePresentInHash: function(hash, signature) {
84            var hashKeys = Object.keys(hash),
85                isSignatureFoundInHash = false;
86
87            for (var len = hashKeys.length, i = 0; i < len; i++) {
88                if (hashKeys[i].startsWith(signature)) {
89                    isSignatureFoundInHash = true;
90                    break;
91                }
92            }
93
94            return isSignatureFoundInHash;
95        }
96	});
97
98    return new QueryModel();
99
100}(jQuery, document));