Requirement:
Template Conditionals or
PHP in Templates / Complex Templates plugin.
A simple way to use a custom usergroup image for a specified user in a usergroup using Template Conditional.
This is a bit similar to this post:
http://mybbhacks.zingaburga.com/showthread.php?tid=807
But we will use usergroup image for this.
Let's say that we have a developer usergroup. There are four users in this usergroup, and one of them is a lead developer (in this example, the uid of the user is 2. Modify it as our needs). And we want the lead developer has a special usergroup image without creating an additional usergroup for this user only.
1. Postbit
postbit_groupimage template:
2. Profile
member_profile_groupimage template:
3. Memberlist
memberlist_user_groupimage template:
Now, the lead developer has a custom usergroup image, and other user and/or developer use their default usergroup image (we need to specify it in usergroup edit settings).
Modify it as our needs.