I`m trying to use UddeIM component in my joomla site but I want that each user only can communicate with another user (Previously defined at registration) I`ve created some new registration fields and connected them to my database so now everytime a user registers, chooses another user as his "assigned partner", The Id of that chosen user stored in a column inside the #__users table called "mycontact" and a correspondence between the user id and his contact id is created.
Now, when a user composes a new message I want that the only person he´s able to choose from the userlist is his assigned partner.
How can I Accomplish this? I´m guessing this is just another kind of "filter" in the user list but I´m not sure how to make it work.
