Ah yes, I just adjusted the code until it compiled, I must confess I
didn't check whether it actually worked ;). Thanks for the wiki-update!
-chris
On 22 sep 2008, at 09:47, Martin Huschenbett wrote:
Hi Chris,
you're absolutely right. The mistake was in the where-part of
withForm. The function handleOk' gets an environment d as argument
but uses an extractor that was created without passing d to
runFormState. I've put a corrected version on hpaste [1] and also
posted it to the wiki on haskell.org [2]. Hope this is ok for you?
Regards,
Martin.
[1] http://hpaste.org/10568#a1
[2] http://haskell.org/haskellwiki/Formlets
Chris Eidhof schrieb:
That means that you don't have input0 in your environment, maybe
you're passing in an empty environment?
-chris
On 21 sep 2008, at 12:11, Martin Huschenbett wrote:
Hi Chris,
thanks for the updated example. Compiling works now. But when I
try to run it I alway get error messages like
["input0 is not in the data","input1 is not in the data"]
Regards,
Martin.
Chris Eidhof schrieb:
Hey Martin,
On 19 sep 2008, at 04:14, Martin Huschenbett wrote:
I found a blog post concerning formlets [1] in the web. Since
looks very interesting I tried to compile the sample code with
recent versions of HAppS and formlets from hackage. But this
didn't work as the API of formlets has changed since this post.
I tried to adopt the code to the new API but I was unable to
finish this since there is a new monadic context I don't know to
handle in the right way.
So my question is, is there an updated version of this sample
code in the web or has anybody tried to adopt it and can send me
the results?
Yes, I'm sorry for that. The API is still very immature and due
to changes, that's also why it hasn't been officially announced
yet. I've just put an updated example at http://hpaste.org/10568,
hope that'll work for you. I guess we should build a small
homepage / wikipage that always has an up-to-date example.
-chris
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