PFUser *currentUser = [PFUser currentUser];
    PFObject *friendRequest = [self.friendRequests objectAtIndex:indexPath.row];
    PFUser *fromUser = [friendRequest objectForKey:@"from"];

    [PFCloud callFunctionInBackground:@"addFriendToFriendsRelation" withParameters:@{@"friendRequest":friendRequest.objectId} block:^(id object, NSError *error) {

        if (!error) {
            //add the fromuser to the currentUsers friends
            PFRelation *friendsRelation = [currentUser relationForKey:@"friends"];
            [friendsRelation addObject:fromUser];

            //save the current user
            [currentUser saveInBackgroundWithBlock:^(BOOL succeeded, NSError *error) {
                if (succeeded) {
                    [self.tableView reloadData];
                }
                else {
                    NSLog(@"Error, didn't save");
                }
             }];
        }
        else {
            NSLog(@"Error, JavaScript problem.");
        }
    }];