Here's a nice little function to determine if a Manager user is also a Sudo user.
Jens Wolff asked...
Is there an API-Call to check if the currently logged user is a sudo-user in the backend?
The Solution:
BobRay says...
Try this:
if ($modx->user->get('sudo'))
{ ... }
What's the Story?
MODX provides a modUser object for the current user. And every user has a "sudo" field in his database record, so using the basic "get" object method will return 1 if he is a Sudo user or 0 if he is not.