Yesod.Form.MultiInput

A module providing a means of creating multiple input forms without the need to submit the form to generate a new input field unlike in MassInput.

Documentation

data MultiSettings site

Constructors

MultiSettings

Fields

• msAddClass :: Text

  Class to be applied to the "add another" button.

• msErrWidget :: Maybe (Html -> WidgetFor site ())

  Only used in applicative forms. Create a widget for displaying errors.

data MultiView site

Constructors

MultiView

Fields

• mvCounter :: FieldView site

  Hidden counter field.

• mvFields :: [FieldView site]

  Input fields.

• mvAddBtn :: FieldView site

  Button to add another field.

mmulti :: (site ~ HandlerSite m, MonadHandler m, RenderMessage site FormMessage) => Field m a -> FieldSettings site -> [a] -> Int -> MultiSettings site -> MForm m (FormResult [a], MultiView site)

Converts a form field into a monadic form containing an arbitrary number of the given fields as specified by the user. Returns a list of results, failing if the length of the list is less than the minimum requested values.

Since: 1.6.0

amulti :: (site ~ HandlerSite m, MonadHandler m, RenderMessage site FormMessage) => Field m a -> FieldSettings site -> [a] -> Int -> MultiSettings site -> AForm m [a]

Applicative equivalent of mmulti.

Since: 1.6.0

bs3Settings :: MultiSettings site

MultiSettings for Bootstrap 3.

Since: 1.6.0

bs4Settings :: MultiSettings site

MultiSettings for Bootstrap 4.

Since: 1.6.0