From 11058bec8a18a5207514d7587113f7386fbd30fa Mon Sep 17 00:00:00 2001
From: Goffi <goffi@goffi.org>
Date: Sat, 11 Aug 2018 18:24:55 +0200
Subject: [PATCH] plugin XEP-0334: added a method to add hint directly to
 elements (i.e. on domish.Element instead of message data)

---
 sat/plugins/plugin_xep_0334.py | 12 ++++++++++--
 1 file changed, 10 insertions(+), 2 deletions(-)

diff --git a/sat/plugins/plugin_xep_0334.py b/sat/plugins/plugin_xep_0334.py
index 2081540e..081d961c 100644
--- a/sat/plugins/plugin_xep_0334.py
+++ b/sat/plugins/plugin_xep_0334.py
@@ -85,10 +85,18 @@ class XEP_0334(object):
         else:
             log.error(u"Unknown hint: {}".format(hint))
 
+    def addHintElements(self, message_elt, hints):
+        """Add hints elements to message stanza
+
+        @param message_elt(domish.Element): stanza where hints must be added
+        @param hints(iterable(unicode)): hints to add
+        """
+        for hint in hints:
+            message_elt.addElement((NS_HINTS, hint))
+
     def _sendPostXmlTreatment(self, mess_data):
         if "hints" in mess_data:
-            for hint in mess_data["hints"]:
-                mess_data[u"xml"].addElement((NS_HINTS, hint))
+            self.addHintElements(mess_data[u"xml"], mess_data[u"hints"])
         return mess_data
 
     def sendMessageTrigger(