Order Path list

Don't export _roles property in PortalType
Bugfix when no PortalTypeRole exist


git-svn-id: https://svn.erp5.org/repos/public/erp5/trunk@5349 20353a03-c40f-0410-a6d1-a30d3c3de9de

product/ERP5/Document/BusinessTemplate.py

@@ -969,7 +969,6 @@ class WorkflowTemplateItem(ObjectTemplateItem):
       ObjectTemplateItem.install(self, context, trashbin, **kw)
 
 
-
 class PortalTypeTemplateItem(ObjectTemplateItem):
 
   workflow_chain = None
@@ -1026,6 +1025,8 @@ class PortalTypeTemplateItem(ObjectTemplateItem):
         setattr(obj, 'property_sheet_list', ())
       if hasattr(obj, 'base_category_list'):
         setattr(obj, 'base_category_list', ())
+      if hasattr(obj, '_roles'):
+        setattr(obj, '_roles', [])
       self._objects[relative_url] = obj
       obj.wl_clearLocks()
     # also export workflow chain
@@ -1728,7 +1729,7 @@ class PortalTypeRolesTemplateItem(BaseTemplateItem):
       path = 'portal_types/%s' % roles_path.split('/', 1)[1]
       obj = p.unrestrictedTraverse(path)
       setattr(obj, '_roles', []) # reset roles before applying
-      type_roles_list = self._objects[roles_path]
+      type_roles_list = self._objects[roles_path] or []
       for type_role_property_dict in type_roles_list:
         obj._roles.append(RoleInformation(**type_role_property_dict))
 
@@ -3806,6 +3807,13 @@ Business Template is a set of definitions, such as skins, portal types and categ
       """
       return self._getOrderedList('template_portal_type_id')
 
+    def getTemplatePathList(self):
+      """
+      We have to set this method because we want an
+      ordered list
+      """
+      return self._getOrderedList('template_path')
+
     def getTemplatePortalTypeAllowedContentTypeList(self):
       """
       We have to set this method because we want an