back this feature out; we'll try a different approach

1 files changed, 0 insertions, 44 deletions

diff --git a/CHANGES.txt b/CHANGES.txt
index 3c232d880..57ab76e46 100644
--- a/CHANGES.txt
+++ b/CHANGES.txt
@@ -8,50 +8,6 @@ Features
   ``rendering_val``.  This can be used to introspect the value returned by a
   view in a BeforeRender subscriber.
 
-- New method: ``pyramid.request.Request.add_view_wrapper``.  A view wrapper
-  is used to wrap the found view callable before it is called by Pyramid's
-  router.  This is a feature usually only used by framework extensions, to
-  provide, for example, view timing support.
-
-  A view wrapper factory must be a callable which accepts three arguments:
-  ``view_callable``, ``request``, and ``exc``.  It must return a view
-  callable.  The view callable returned by the factory must implement the
-  ``context, request`` view callable calling convention.  For example::
-
-       import time
-
-       def wrapper_factory(view_callable, request, exc):
-           def wrapper(context, request):
-               start = time.time()
-               result = view_callable(context, request)
-               end = time.time()
-               request.view_timing = end - start
-               return result
-           return wrapper
-
-   The ``view_callable`` argument to the factory will be the view callable
-   found by Pyramid via view lookup.  The ``request`` argument to the factory
-   will be the current request.  The ``exc`` argument to the factory will be
-   an Exception object if the found view is an exception view; it will be
-   ``None`` otherwise.
-
-   View wrappers only last for the duration of a single request.  You can add
-   such a factory for every request by using the
-   ``pyramid.events.NewRequest`` subscriber::
-
-       from pyramid.events import subscriber, NewRequest
-
-       @subscriber(NewRequest)
-       def newrequest(event):
-           event.request.add_view_wrapper(wrapper_factory)
-
-   If more than one view wrapper is registered during a single request,
-   a 'later' view wrapper factory will be called with the result of its
-   directly former view wrapper factory as its ``view_callable``
-   argument; this chain will be returned to Pyramid as a single view
-   callable.
-
-
 1.1 (2011-07-22)
 ================