Extract Admin OG members from basic page with views I have added a group reference field to basic pages. That is every book page belongs to an OG group. When displaying a basic page, I want to display the list of admin members of the OG group in a block.

So, I have a view in a block with the following :

In contextual filters

Content: Nid 

In Relationships

OG membership: OG membership from Node
(OG membership from node) OG membership: Group Node from OG membership
(Group node from OG membership) OG membership: OG membership from Node group
(OG membership from node group) OG membership: User from OG membership  

In fields

(user from OG membership) User: Name (User name)  

This view display all the users of the group associated to the current basic page.
Now, how can I filter theses users to only keep the ones which have an "administer member" role ?

Any help would be greatly appreciated.
I found the solution by doing the following

In Relationships

OG membership: OG membership from Node
(OG membership from node) OG membership: Group Node from OG membership
(Group node from OG membership) OG membership: OG membership from Node group
(OG membership from node group) OG membership: User from OG membership
(OG membership from node group) OG membership: OG Roles from membership  

In filters

(OG Roles from OG membership) OG user roles: Role Name (= administer member)

The idea was to select the roles from the OG membership of the Group.