1 files changed, 2 insertions, 0 deletions

diff --git a/include/opkele/types.h b/include/opkele/types.h
index 842a722..5d39a5c 100644
--- a/include/opkele/types.h
+++ b/include/opkele/types.h
@@ -148,6 +148,8 @@ namespace opkele {
             virtual void from_keyvalues(const string& kv);
             virtual void to_keyvalues(ostream& o) const;
 
+            virtual void to_htmlhiddens(ostream& o) const;
+
             void add_to_signed(const string& fields);
             string find_ns(const string& uri,const char *pfx) const;
             string allocate_ns(const string& uri,const char *pfx);