Function apply

Apply services on frontend. Depending on some other mechanism you can differ between the following "decision" types:

• all: All services are applied (e. g. bots)
• consent: All services from the current consent (read from cookie)

The services are sent in the following way:

1. Apply opt-in scripts (sequentially)
2. If GTM / MTM is active, wait for the data layer a) Push all opt-in events (parallel) b) Wait x seconds to avoid side effects c) Push all opt-out events (parallel)
3. Apply opt-in scripts (sequentially)

See

• https://www.simoahava.com/analytics/notify-page-google-tag-manager-loaded/
• https://support.google.com/tagmanager/answer/7679219
• https://developer.matomo.org/guides/tagmanager/datalayer