https://dreambf.ai/resources/gtag_consents/gtag_consents.js

1
2class GTagConsent {
3
4    static consentState = {
5        ad_storage:         "denied",
6        analytics_storage:  "denied",
7        ad_user_data:       "denied",
8        ad_personalization: "denied",
9        wait_for_update:    500
10    }
11
12    static init( data = null ) {
13        if( data != null ){
14            this.consentState = data
15        }
16        this.store(this.consentState)
17    }
18
19    static store( data, action = 'default' ) {
20        this.consentState = data
21        if ( typeof gtag === 'function' ) {
22            gtag("consent", action, data);
23            gtag("set", "ads_data_redaction", true);
24            gtag("set", "developer_id.dMmY1Mm", true);
25        }
26    }
27
28    static accept() {
29        this.store({
30            ad_storage:         "granted",
31            analytics_storage:  "granted",
32            ad_user_data:       "granted",
33            ad_personalization: "granted"
34        }, 'update')
35    }
36
37    static decline() {
38        this.store({
39            ad_storage:         "denied",
40            analytics_storage:  "denied",
41            ad_user_data:       "denied",
42            ad_personalization: "denied"
43        }, 'update')
44    }
45
46    static tagGet( key, def = 'denied')
47    {
48        if ( !window["google_tag_data"] ) {
49            return def;
50        }
51
52        var g = "ics" in google_tag_data ? google_tag_data.ics.entries : null;
53        if( !g[key] ){
54            return def;
55        }
56        var l = s => s == undefined ? def : s ? "granted" : "denied";
57
58        if( l(g[key]['update']) != "" ){
59            return l(g[key]['update']);
60        }else if(g[key]['update']) {
61            return l(g[key]['update']);
62        }
63
64        return def;
65    }
66
67    static tagAll()
68    {
69        var gtagConsents    = []
70        if ( !window["google_tag_data"] ) {
71            return gtagConsents;
72        }
73        var l = s => s == undefined ? "" : s ? "granted" : "denied";
74
75        var g = "ics" in google_tag_data ? google_tag_data.ics.entries : null;
76        for (var a in g) {
77            if( l(g[a]['update']) != "" ) {
78                gtagConsents[a] = l(g[a]['update'])
79            }else{
80                gtagConsents[a] = l(g[a]['default'])
81            }
82        }
83        return gtagConsents;
84    }
85
86    static get( key, def = 'denied', rBool = false )  {
87        if ( !this.consentState[key] ) {
88            return def;
89        }
90        if( rBool ){
91            return this.consentState[key] == 'denied' ? false : true
92        } else {
93            return this.consentState[key]
94        }
95    }
96
97    static all() {
98        return this.consentState
99    }
100
101}