2. Load Google Analytics if the user has accepted Cookies:
<script type="text/javascript">
window.addEventListener('GdprCookieConsentOnAccept', function (e) {
if(e.detail.wpl_viewed_cookie == 'yes') {
if(e.detail.wpl_user_preference.analytics == 'yes') {
enableGoogleAnalytics();
}
}
}, false);
var _gaq = [];
function enableGoogleAnalytics() {
_gaq.push(['_setAccount', 'UA-00000000-0']);
_gaq.push(['_trackPageview']);
(function () {
var ga = document.createElement('script');
ga.type = 'text/javascript';
ga.async = true;
ga.src = ('https:' == document.location.protocol ? 'https://ssl' : 'http://www') + '.google-analytics.com/ga.js';
var s = document.getElementsByTagName('script')[0];
s.parentNode.insertBefore(ga, s);
})();
}
</script>
3. PHP Code:
if(isset($_COOKIE['wpl_viewed_cookie'])) {
switch($_COOKIE['wpl_viewed_cookie']) {
case 'yes' :
// the user has accepted one or more type of cookies.
$valid_php_json = preg_replace('/\s*:\s*([a-zA-Z0-9_]+?)([}\[,])/', ':"$1"$2', preg_replace('/([{\[,])\s*([a-zA-Z0-9_]+?):/', '$1"$2":', str_replace("'", '"',stripslashes($_COOKIE['wpl_user_preference']))));
$wpl_user_preference = json_decode($valid_php_json);
if($wpl_user_preference->analytics === 'yes') {
// user has accepted analytics cookies.
} else {
// user has not accepted analytics cookies.
}
if($wpl_user_preference->marketing === 'yes') {
// user has accepted marketing cookies.
} else {
// user has not accepted marketing cookies.
}
if($wpl_user_preference->preferences === 'yes') {
// user has accepted preferences cookies.
} else {
// user has not accepted preferences cookies.
}
break;
case 'no' :
// the user has not accepted cookies - set necessary cookies only.
break;
default :
break;
}
} else {
// the user has not accepted cookies - set necessary cookies only.
}