ERP5Type.patched.DCWorkflow: Make transition id available.

Finally removes the need to hardcode transition id when it's the same as
current transition (which should be the case in the overwhelming majority
of transitions).

product/ERP5Type/patches/DCWorkflow.py

@@ -211,6 +211,7 @@ DCWorkflowDefinition.listGlobalActions = DCWorkflowDefinition_listGlobalActions
 
 # Patches over original listObjectActions:
 # - Factorise consecutive tests.
+# - Add "transition_id" when rendering name, url and icon properties.
 def DCWorkflowDefinition_listObjectActions(self, info):
     '''
     Allows this workflow to
@@ -219,6 +220,7 @@ def DCWorkflowDefinition_listObjectActions(self, info):
     info.object.
     Returns the actions to be displayed to the user.
     '''
+    fmt_data = None
     ob = info.object
     sdef = self._getWorkflowStateOf(ob)
     if sdef is None:
@@ -228,14 +230,19 @@ def DCWorkflowDefinition_listObjectActions(self, info):
         tdef = self.transitions.get(tid, None)
         if tdef is not None and tdef.trigger_type == TRIGGER_USER_ACTION and \
                 tdef.actbox_name and self._checkTransitionGuard(tdef, ob):
+            if fmt_data is None:
+                fmt_data = TemplateDict()
+                fmt_data._push(info)
+            fmt_data._push({'transition_id': tid})
             res.append((tid, {
                 'id': tid,
-                'name': tdef.actbox_name % info,
-                'url': tdef.actbox_url % info,
-                'icon': tdef.actbox_icon % info,
+                'name': tdef.actbox_name % fmt_data,
+                'url': tdef.actbox_url % fmt_data,
+                'icon': tdef.actbox_icon % fmt_data,
                 'permissions': (),  # Predetermined.
                 'category': tdef.actbox_category,
                 'transition': tdef}))
+            fmt_data._pop()
     res.sort()
     return [ result[1] for result in res ]
 DCWorkflowDefinition.listObjectActions = DCWorkflowDefinition_listObjectActions