Nice. Okay @clavaque, so if the site is a multi-site wordpress, and has, say 5 sites…
if someone buys the account for website1, then registers, then buys website2… does the registration link, still work since they already have an account on one of the websites in the multisite?
or is there a special link I need to create?
Since I already have their info from the transaction, including their email address, is it best to look for their account via:
get_user_by(“email”, $emailpassed) ???
then if it finds an account, do something different to add the site they purchased an account for to their membership access?