tcf2 purpose7

[bretg]

Docs PR for prebid/Prebid.js#5444

[Fawke]

Hi @bretg,

Thanks for putting together the docs for the tcf-purpose7 PR.

I see only 1 thing missing which can be added to /dev-docs/integrate-with-pregbid-analytics-api.md page. Currently, there is no way to provide a Gvl ID for an Analytics Adapter. The way we introduced a new field for a bid adapter, gvlid, I've done something similar for an analytics adapter.

While registering your analytics adapter, you can add the optional field gvlid. Something like this:

adapterManager.registerAnalyticsAdapter({
  adapter: <adapterObject>,
  code: 'Adapter A',
  gvlid: 1
});

If no gvlid found, and purpose 7 is enforced, analytics adapter will be blocked, unless it is specifically listed under vendorExceptions.

[bretg]

Good call @Fawke - updated the analytics section.

[Fawke]

LGTM