On Thu, 2007-28-06 at 16:25 -0400, Mark Ramm wrote: > > This is probably a stupid question as I don't know WSGI at all, but will > > it possible to emulate CP tools? They look really useful in CP3. Perhaps > > part of the end goal should be to provide all the CP convenience > > features on top of paster too? > > Well, there are some ways to do things before every request using > __before__() and __after__() methods on the controller classes which > allow for cross cutting behavior to be added to whole controller > hierarchies, and we've added four hooks that can be applied by adding > decorators to individual exposed controller methods: > > * before_validate, > * before_call, > * before_render, > * after_render > > So you can write > > @expose(...) > @before_validate(function_to_call_before_validation) > def my_method(self, arguments): > pass > > This will register function_to_call_before_validation() to the be > called before validation is done. These functions will be able to > read (and mutate) the > > If you have a use case which isn't covered by either of these > extension mechanisms, let me know and I'll see what we can do. > > And honestly, if you need something cross-cutting and the above hooks > don't work writing middleware isn't that difficult, and we'll do what > we can to make it even easier. (I believe there are some plans in > the works for this already).
That sounds really handy! Thanks Iain --~--~---------~--~----~------------~-------~--~----~ You received this message because you are subscribed to the Google Groups "TurboGears" group. To post to this group, send email to [email protected] To unsubscribe from this group, send email to [EMAIL PROTECTED] For more options, visit this group at http://groups.google.com/group/turbogears?hl=en -~----------~----~----~----~------~----~------~--~---
