Web.Scotty.Form

Documentation

data ScottyFormError

the error case of running a ScottyForm

Constructors

SFECommon (CommonFormError [Param])

SFEUnexpectedEmpty

SFEUnexpectedMultiple

SFEParseError Text

Instances

ToHtml ScottyFormError

Defined in Web.Scotty.Trans.Form

Methods

toHtml :: forall (m :: Type -> Type). Monad m => ScottyFormError -> HtmlT m ()

toHtmlRaw :: forall (m :: Type -> Type). Monad m => ScottyFormError -> HtmlT m ()

FormError [Param] ScottyFormError

Defined in Web.Scotty.Trans.Form

Methods

commonFormError :: CommonFormError [Param] -> ScottyFormError

encQP :: [(a, Text)] -> Text

type ScottyForm a = Form ActionM [Param] ScottyFormError (Html ()) a

a ditto formlet for scotty

ditto

Arguments

:: Monoid view

=> ([(Text, Text)] -> view -> view)

wrap raw form html inside a form tag

-> Text

form name prefix

-> Form ActionM [Param] err view a

the formlet

-> ActionM (Result err a, view)

dittoSingle

Arguments

:: ([(Text, Text)] -> view -> view)

wrap raw form html inside a form tag

-> Text

form name prefix

-> Form ActionM [Param] err view a

the formlet

-> ActionM (Result err a, view)

a helpful wrapper around runForm

simpleDittoGET

Arguments

:: Applicative f

=> Text

action

-> Form ActionM [Param] err (HtmlT f ()) b

formlet

-> ActionM (Result err b, HtmlT f ())

create <form action=action method="GET" enctype="application/xxx-form-urlencoded">

simpleDittoPOST

Arguments

:: Applicative f

=> Text

action

-> Form ActionM [Param] err (HtmlT f ()) b

formlet

-> ActionM (Result err b, HtmlT f ())

create <form action=action method="POST" enctype="application/xxx-form-urlencoded">

liftParser' :: (Text -> Either Text a) -> [Param] -> Either ScottyFormError a

lift a function which parses strict Text into a function which parses a [Param]

liftParser :: (Text -> Either Text a) -> [Param] -> Either ScottyFormError a

lift a function which parses lazy Text into a function which parses a [Param] e.g.

parserRead :: Read a => [Param] -> Either ScottyFormError a
parserRead = liftParser readEither