spata: brainless form validation

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tiny validation library

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Modules

[Index]

Network
- Network.Spata
  - Network.Spata.DSL
  - Network.Spata.Type

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spata-2010.10.10.tar.gz [browse] (Cabal source package)
Package description (as included in the package)

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JinjingWang

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Versions [RSS]	2009.9.18, 2009.9.18.1, 2010.10.10
Change log	changelog.md
Dependencies	base (>=4 && <5), dlist, mps (>=2009.9.18), mtl [details]
License	BSD-3-Clause
Author	Jinjing Wang
Maintainer	Jinjing Wang <nfjinjing@gmail.com>
Category	Web
Home page	http://github.com/nfjinjing/spata
Uploaded	by JinjingWang at 2010-10-10T04:10:29Z
Distributions
Reverse Dependencies	1 direct, 0 indirect [details]
Downloads	2357 total (5 in the last 30 days)
Rating	(no votes yet) [estimated by Bayesian average]
Your Rating	λ λ λ
Status	Docs uploaded by user Build status unknown [no reports yet]

Readme for spata-2010.10.10

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Spata

bruteforce form validation

Demo

put following in test.hs

import Network.Spata
import MPS.Env
import Prelude ()

inputs = [("a", "1"), ("b", "2"), ("c", "")]

main = print - guard inputs - do
  validate inclusion_of ["a", "b", "c"]
  validate presence_of ["c"]

runghc test.hs should output

Left "c can not be empty"