A client needs a solution where after changing the status of a custom field, four different kinds of events would be triggered:
1. A payment would be initiated (already have cc data) at authorize.net
2. A new page would be created populated with html + custom field data
3. A new member login would be created that gives access to that new page only.
4. An email would be sent out populated with some custom field data and the login info from #3.
Realize that is a lot and probably not the intended use case for on_post_status but can on_post_status be used for those kinds of triggers?