I happened to read your blog :
http://michael.merickel.org/2011/8/23/outgrowing-pyramid-handlers/
I think the match_param view predicate works great for what I really
want to achieve.
I can have one route with multiple views defined and have the request
routed based on the match_param view predicate. Great !
Thanks for your help.
Jay
On 9/12/11 11:01 PM, Michael Merickel wrote:
As I said in my previous reply, the wrapped views do not work with
routes, only with traversal. Thus they will not work with handlers,
which are an abstraction on top of routes.
Pyramid does not have a public api for invoking other views during a
request. Instead it provides a very extensible mechanism for looking
up views based on properties of the request itself, as well as
supporting decorators. A very common paradigm is to just abstract
common functionality into a method that you call from different views.
Thus the code is structured in the opposite direction, instead of a
single view with multiple workers, you would have many views. This
tends to be what people want anyway, they just aren't used to having
the view lookup machinery outside of Pyramid that can call different
views based on a query string or anything other predicate for the same
physical URL.
I'd suggest you think about how to achieve what you want without
attempting to wrap the view. If you're still stuck, pyramid_handlers
supports the __action_decorator__ class property which will wrap all
views within the handler with the decorator, allowing you to mutate
the response before it goes out.
If you have any questions about what I'm talking about, don't hesitate
to ask.
--
Michael
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