Expose properties of ITrackingConsentFeature and cookie policy in Liquid

[gvkries]

Fixes #17134

[hishamco]

IMHO this should be a part of Cookies Consent module

[MikeAlhayek]

@hishamco do we have Consent module? We seems to be using the consent interface is multiple places and there isn't a consent module for this.

[hishamco]

@hishamco do we have Consent module? We seems to be using the consent interface is multiple places and there isn't a consent module for this.

Nope, I already did one, also Lombiq, that's why I'm asking here, unless we could create an abstraction project for it

[MikeAlhayek]

Then this PR is good where it is. Feel free to open another PR providing a consent module and move things to it if you add it

[hishamco]

My concern is anyone will add his Liquid filters or tags to be supported in his/her module, which doesn't make sense to me

[MikeAlhayek]

If there is already a module, that would be places in its corresponding module. If there isn't one, we can't request the PR creator to create a full blown module just to add Liquid filters.

If you create the consent module before releasing v3, we can move this filter there before the release.

[hishamco]

@gvkries it would be nice if you added a Cookie Consent module to make this functional

[gvkries]

@gvkries it would be nice if you added a Cookie Consent module to make this functional

No, I don't want to duplicate the work that you, Lombiq, and others have already done. This PR only provides the ITrackingConsentFeature as well as some of the cookie options that are useful for theme authors. It can easily be used to a) check tracking consent in Liquid and b) create a basic consent function, e.g. using JS by using the cookie name/value. If a full module is desired, I think yours and Lombiq's modules are a good choice.

[MikeAlhayek]

Anything else @hishamco ?