WoW API: AddOrRemoveFriend
Adds or removes player to or from the friends list.
AddOrRemoveFriend(player[, note])
Arguments
- player
- String - A player's name.
- note
- String - A note to add to the friends frame for player.
Returns
- None
Notes
- If player is already on your friends list when you call this function, the player will be removed regardless of whether you pass a note as the second argument.