I'm still fairly new to Drupal and I've set up a page based on a view. On this page I display Directory Listings from the FileBrowser module which all goes fine and the way I want.
Now the tricky part is that I run this within the Open Social platform. (For the people who don't know Open Social) In Open Social you can join a group and I can select an existing group in the menu.
Now what I want to do is filter every directory listing out connected to a group where this person is not in.
Is this possible with a custom filter criteria? and how do I add these?