Safe Haskell	None
Language	Haskell98

SimpleForm.Digestive

Contents

Description

SimpleForm implementation that works along with digestive-functors

This module is for constructing forms that only output to Html. For forms that also parse input, see SimpleForm.Digestive.Combined

Synopsis

Documentation

data SimpleForm r a Source

A form for producing something of type r

Instances

Monad (SimpleForm r)
Functor (SimpleForm r)
MonadFix (SimpleForm r)
Applicative (SimpleForm r)
Monoid a => Monoid (SimpleForm r a)

simpleForm Source

Arguments

:: ToMarkup v
=> Renderer
-> (View v, Maybe a)	Results of running a digestive-functors `Form`
-> SimpleForm a ()	The simple form to render
-> Html

Render a SimpleForm to Html

This produces the contents of the form, but you must still wrap it in the actual <form> element.

simpleForm' Source

Arguments

:: ToMarkup v
=> Renderer
-> (View v, Maybe a)	Results of running a digestive-functors `Form`
-> SimpleForm a r	The simple form to render
-> (r, Html)

Render a SimpleForm to Html and get the return value

This produces the contents of the form, but you must still wrap it in the actual <form> element.

Create forms

input Source

Arguments

:: Text	Form element name
-> (r -> Maybe a)	Get value from parsed data
-> Widget a	Widget to use (such as `wdef`)
-> InputOptions	Other options
-> SimpleForm r ()

Create an input element for a SimpleForm

input "username" (Just . username) wdef mempty

input_ Source

Arguments

:: DefaultWidget a
=> Text	Form element name
-> (r -> Maybe a)	Get value from parsed data
-> SimpleForm r ()

Same as input, but just use the default options

choiceInput Source

Arguments

:: Text	Form element name
-> (r -> Maybe a)	Get value from parsed data
-> (GroupedCollection -> Widget a)	Widget to use
-> InputOptions	Other options
-> SimpleForm r ()

Like input, but grabs a collection out of the View

choiceInput_ Source

Arguments

:: Text	Form element name
-> (r -> Maybe Text)	Get value from parsed data
-> SimpleForm r ()

Like choiceInput, but chooses defaults for Widget and InputOptions

toForm :: ToMarkup h => h -> SimpleForm a () Source

Add some raw markup to a SimpleForm

Subforms

withFields Source

Arguments

:: Maybe Text	Optional subview name
-> (r' -> r)	Projection function
-> SimpleForm r a
-> SimpleForm r' a

Project out some part of the parsed data

wrap :: (Html -> Html) -> SimpleForm r a -> SimpleForm r a Source

Wrap a SimpleForm in an Html tag

fieldset :: Maybe Text -> (r' -> r) -> SimpleForm r a -> SimpleForm r' a Source

Like withFields, but also wrap in fieldset tag