API IsReferAFriendLinked

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Determines whether the given unit is linked to the player via the Recruit-A-Friend feature.

isLinked = IsReferAFriendLinked("unit")

Arguments

unit 
String (UnitId) - Unit to query information about.

Returns

isLinked 
Flag : 1 if the unit is RAF-linked to the player, nil otherwise.

Example

function HasRecruitAFriendBonus()
    local numPartyMembers = GetNumPartyMembers();
    if numPartyMembers > 0 then
        local memberID = 1;
        while memberID <= numPartyMembers do
            if GetPartyMember(memberID) == 1 then
                local member = "party" .. memberID;
                if UnitIsVisible(member) and IsReferAFriendLinked(member) then
                    return true;
                end
            end
            memberID = memberID + 1;
        end
    end
    return false;
end