[gen] Bugfix: name clash when a transition is named 'comment'. [gen] Added AbstractWrapper::getHistoryComments allowing to collect comments of all history events of some type.

fields/action.py

@@ -36,7 +36,7 @@ class Action(Field):
            id=":formId" action=":zobj.absolute_url() + '/onExecuteAction'"
            style="display:inline">
       <input type="hidden" name="fieldName" value=":name"/>
-      <input type="hidden" name="comment" value=""/>
+      <input type="hidden" name="popupComment" value=""/>
       <input type="button" class=":css" title=":descr"
          var="textConfirm=field.confirm and _(field.labelId+'_confirm') or '';
               showComment=(field.confirm == 'text') and 'true' or 'false'"
@@ -91,10 +91,10 @@ class Action(Field):
         else: return method(obj)
 
     def __call__(self, obj):
-        '''Calls the action on p_obj.'''
+        '''Calls the action on p_obj'''
         # Must we call the method(s) with a param ?
         hasParam = self.confirm == 'text'
-        param = hasParam and obj.request.get('comment', None)
+        param = hasParam and obj.request.get('popupComment', None)
         if type(self.action) in sutils.sequenceTypes:
             # There are multiple Python methods
             res = [True, '']

fields/workflow.py

@@ -425,7 +425,8 @@ class Transition:
         '''Executed when a user wants to trigger this transition from the UI.'''
         tool = obj.getTool()
         # Trigger the transition
-        msg = self.trigger(name, obj, wf, rq.get('comment', ''), reindex=False)
+        msg = self.trigger(name, obj, wf, rq.get('popupComment', ''),
+                           reindex=False)
         # Reindex obj if required
         if not obj.isTemporary(): obj.reindex()
         # If we are called from an Ajax request, simply return msg