Define mod_opt_type/1 callback

diff --git a/src/mod_mix.erl b/src/mod_mix.erl
index 48dd7724d28fea16f9112eab7c28de4e2af99f21..8224ec78a6eab440403f64aa4d94c373c893b1e7 100644 (file)
--- a/src/mod_mix.erl
+++ b/src/mod_mix.erl
@@ -14,7 +14,7 @@
 %% API
 -export([start_link/2, start/2, stop/1, process_iq/3,
         disco_items/5, disco_identity/5, disco_info/5,
-        disco_features/5]).
+        disco_features/5, mod_opt_type/1]).
 
 %% gen_server callbacks
 -export([init/1, handle_call/3, handle_cast/2, handle_info/2,
@@ -341,3 +341,7 @@ is_not_subscribed({error, ErrEl}) ->
        #xmlel{} -> true;
        _ -> false
     end.
+
+mod_opt_type(iqdisc) -> fun gen_iq_handler:check_type/1;
+mod_opt_type(host) -> fun iolist_to_binary/1;
+mod_opt_type(_) -> [host, iqdisc].