The Digital Experience team uses OneTrust as a tool for cookie consent.
This implementation is on about.gitlab.com specifically, but if added to the top-level gitlab.com domain it will propagate down to all subdomains. This allows visitors to any GitLab domain to configure their cookie preferences once across all GitLab tools.
Within OneTrust, we have access to a variety of controls:
<head> of the GitLab websiteTo request access to the OneTrust tool, please reach out to #mktgops in slack. Note that we cannot change regions or types of consent without legal review.
The look of the modal and banner are currently managed within OneTrust. There are options for colors and logo, as well as how to add a button that is always present on the webpage (such as our Cookies Settings button in the about.gitlab.com footer). Alternatively, there is a default OneTrust button (blue checkmark in the bottom left corner) that can be ever-present on all pages.
Note: There are legal requirements around having the banner appear for certain regions, and having those regions' cookies set too "off" by default.
Any changes to the UX and other configurations should be published within OneTrust by going to OneTrust > Cookie Compliance > Scripts > gitlab.com > Publish. The changes could take up to 4 hours to appear. After clicking publish, we also have the option of re-triggering the cooke consent banners even if viewers have already dismissed it. Please do not make changes to the design of the banner or modal without Digital Experience UX team review.
OneTrust is implemented with a <script> tag in the <head> of the webpage, above other scripts since consent is necessary before other scripts load and potentially set cookies.
OneTrust provides a test script to use on staging environments:
<script type="text/javascript" src="https://cdn.cookielaw.org/consent/{{ID}}-test/OtAutoBlock.js" >
</script>
<script src="https://cdn.cookielaw.org/scripttemplates/otSDKStub.js" type="text/javascript" charset="UTF-8" data-domain-script="{{ID}}-test" >
</script>
<script type="text/javascript">
function OptanonWrapper() { }
</script>
{{ID}} should be replaced with the specific domain ID for GitLab (Found in OneTrust > Cookie Compliance > Scripts > gitlab.com)
To be used on live pages in place of the Test Script above:
<script type="text/javascript" src="https://cdn.cookielaw.org/consent/{{ID}}/OtAutoBlock.js" >
</script>
<script src="https://cdn.cookielaw.org/scripttemplates/otSDKStub.js" type="text/javascript" charset="UTF-8" data-domain-script="{{ID}}" >
</script>
<script type="text/javascript">
function OptanonWrapper() { }
</script>
Again, {{ID}} should be replaced with the specific domain ID for GitLab (Found in OneTrust > Cookie Compliance > Scripts > gitlab.com)
We should always provide an option for users to re-configure their cookies. We can do this by either using OneTrust's default (floating blue checkmark button on all pages) or turn off that checkmark and add a link in the footer like so:
<button id="ot-sdk-btn" class="ot-sdk-show-settings">
Cookie Settings
</button>
This button can be styled as needed with custom css.
The cbextras.js file handles how elements of the static site are displayed in the case that their cookies have been blocked. Currently, the elements that could have limited functionality are the following:
The way the cbextras.js file handles each of these tools can vary, but typically it will search for instances of that element on the page (such as an iframe with YouTube as the source) and if cookie consent has not been given, it will display a message telling the user they may need to allow cookies.
Note: YouTube videos on the marketing website should not use the youtube-nocookie url. The nocookie URL will place cookies once the user hits the play button, even without their consent More info here.
Whenever a new element is added to the marketing site with the potential to invoke tracking or marketing cookies, its behaviour should be tested with all cookies declined. Marketing Operations (#mktgops) should also be contacted to trigger a re-scan of the website in OneTrust, which will help detect and categorize new cookies.