Add support for an optional hook to know when cookies were acknowledged.
This fixes https://github.com/infinum/cookies_eu/issues/90
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README.md
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README.md
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@ -101,6 +101,16 @@ If you wish to customize the style of the div the classes are:
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If you wish to customize the HTML, create a folder `cookies_eu`, create a partial `_consent_banner.html.erb` and paste the HTML from [here](app/views/cookies_eu/_consent_banner.html.erb)
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If you wish to customize the HTML, create a folder `cookies_eu`, create a partial `_consent_banner.html.erb` and paste the HTML from [here](app/views/cookies_eu/_consent_banner.html.erb)
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If you wish to run some arbitrary code when the user acknowledges the cookie message, you can register a callback. This is useful if you wish to persist the user's preference to the database.
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```javascript
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document.addEventListener('cookies-eu-acknowledged', function() {
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// The user has acknowledged cookies! If they're logged in, make an api call
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// so we remember their preference.
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fetch('...');
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});
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```
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## Cookies used
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## Cookies used
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This gem uses a cookie called **cookie_eu_consented** to track whether a user has accepted the cookie notice and whether it needs to be shown again or not.
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This gem uses a cookie called **cookie_eu_consented** to track whether a user has accepted the cookie notice and whether it needs to be shown again or not.
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@ -29,6 +29,8 @@ var cookiesEu = {
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var container = document.querySelector('.js-cookies-eu');
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var container = document.querySelector('.js-cookies-eu');
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container.parentNode.removeChild(container);
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container.parentNode.removeChild(container);
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document.dispatchEvent(new CustomEvent('cookies-eu-acknowledged'));
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}
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}
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};
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};
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