Thank you all for your answers, I like Marko's approach.
What I had in mind, related to OP's post, would be a middleware that does > (binding [*validation-failures* []] > (handler req) > (do-something-about *validation-failures*)) > There would be a global function, such as *add-failure*, which would *conj > * a new failure to the vector. Being a Clojure novice I had no idea that this was a possibility and it sounds like a better approach than exception throwing. Is this something similar to the way lib-noir does it? https://github.com/noir-clojure/lib-noir/blob/master/src/noir/validation.clj see the set-error fn. I would still code my own library because I am learning clojure at the moment. Question: how is it possible to guarantee that the *failure-list* or *error-list* is only available to the current request. Is that one of the properties of :dynamic? On Wednesday, March 20, 2013 8:24:48 AM UTC-4, Marko Topolnik wrote: > > On Wednesday, March 20, 2013 1:06:54 PM UTC+1, Dave Sann wrote: > >> Marko, do you have a good example of doing what you say? >> > > What I had in mind, related to OP's post, would be a middleware that does > > (binding [*validation-failures* []] > (handler req) > (do-something-about *validation-failures*)) > > There would be a global function, such as *add-failure*, which would *conj > * a new failure to the vector. > > -marko > > -- -- You received this message because you are subscribed to the Google Groups "Clojure" group. To post to this group, send email to clojure@googlegroups.com Note that posts from new members are moderated - please be patient with your first post. To unsubscribe from this group, send email to clojure+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/clojure?hl=en --- You received this message because you are subscribed to the Google Groups "Clojure" group. To unsubscribe from this group and stop receiving emails from it, send an email to clojure+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/groups/opt_out.
