API AddOrRemoveFriend

From WoWWiki

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.