API UnitRealmRelationship

Returns information about the player's relation to the specified unit's realm. realmRelationship = UnitRealmRelationship("unit")

Arguments

 * unit : String : unit to query the realm relationship with.

Returns

 * realmRelationship : Number - if the specified unit is a player, one of:
 * = 1 : unit and player are from the same realm.
 * = 2 : unit and player are coalesced from unconnected realms.
 * = 3 : unit and player are from Connected Realms.