Yesod.Form.Fields

i18n

data FormMessage

Constructors

MsgInvalidInteger Text

MsgInvalidNumber Text

MsgInvalidEntry Text

MsgInvalidUrl Text

MsgInvalidEmail Text

MsgInvalidTimeFormat

MsgInvalidHour Text

MsgInvalidMinute Text

MsgInvalidSecond Text

MsgInvalidDay

MsgCsrfWarning

MsgValueRequired

MsgInputNotFound Text

MsgSelectNone

MsgInvalidBool Text

MsgBoolYes

MsgBoolNo

MsgDelete

Instances

Eq FormMessage

Read FormMessage

Show FormMessage

defaultFormMessage :: FormMessage -> Text

Fields

textField :: Monad m => RenderMessage (HandlerSite m) FormMessage => Field m Text

passwordField :: Monad m => RenderMessage (HandlerSite m) FormMessage => Field m Text

textareaField :: Monad m => RenderMessage (HandlerSite m) FormMessage => Field m Textarea

hiddenField :: (Monad m, PathPiece p, RenderMessage (HandlerSite m) FormMessage) => Field m p

intField :: (Monad m, Integral i, RenderMessage (HandlerSite m) FormMessage) => Field m i

dayField :: Monad m => RenderMessage (HandlerSite m) FormMessage => Field m Day

timeField :: Monad m => RenderMessage (HandlerSite m) FormMessage => Field m TimeOfDay

htmlField :: Monad m => RenderMessage (HandlerSite m) FormMessage => Field m Html

emailField :: Monad m => RenderMessage (HandlerSite m) FormMessage => Field m Text

multiEmailField :: Monad m => RenderMessage (HandlerSite m) FormMessage => Field m [Text]

Since 1.3.7

searchField :: Monad m => RenderMessage (HandlerSite m) FormMessage => AutoFocus -> Field m Text

type AutoFocus = Bool

urlField :: Monad m => RenderMessage (HandlerSite m) FormMessage => Field m Text

doubleField :: Monad m => RenderMessage (HandlerSite m) FormMessage => Field m Double

parseDate :: String -> Either FormMessage Day

parseTime :: Text -> Either FormMessage TimeOfDay

newtype Textarea

A newtype wrapper around a Text that converts newlines to HTML br-tags.

Constructors

Textarea

Fields

unTextarea :: Text

Instances

Eq Textarea

Ord Textarea

Read Textarea

Show Textarea

ToJSON Textarea

FromJSON Textarea

ToMarkup Textarea

PersistFieldSql Textarea

PersistField Textarea

boolField :: Monad m => RenderMessage (HandlerSite m) FormMessage => Field m Bool

checkBoxField :: Monad m => RenderMessage (HandlerSite m) FormMessage => Field m Bool

While the default boolField implements a radio button so you can differentiate between an empty response (Nothing) and a no response (Just False), this simpler checkbox field returns an empty response as Just False.

Note that this makes the field always optional.

fileField :: (Monad m, RenderMessage (HandlerSite m) FormMessage) => Field m FileInfo

File AForms

fileAFormReq :: (MonadHandler m, RenderMessage (HandlerSite m) FormMessage) => FieldSettings (HandlerSite m) -> AForm m FileInfo

fileAFormOpt :: MonadHandler m => RenderMessage (HandlerSite m) FormMessage => FieldSettings (HandlerSite m) -> AForm m (Maybe FileInfo)

Options

selectField :: (Eq a, RenderMessage site FormMessage) => HandlerT site IO (OptionList a) -> Field (HandlerT site IO) a

selectFieldList :: (Eq a, RenderMessage site FormMessage, RenderMessage site msg) => [(msg, a)] -> Field (HandlerT site IO) a

radioField :: (Eq a, RenderMessage site FormMessage) => HandlerT site IO (OptionList a) -> Field (HandlerT site IO) a

radioFieldList :: (Eq a, RenderMessage site FormMessage, RenderMessage site msg) => [(msg, a)] -> Field (HandlerT site IO) a

checkboxesFieldList :: (Eq a, RenderMessage site FormMessage, RenderMessage site msg) => [(msg, a)] -> Field (HandlerT site IO) [a]

checkboxesField :: (Eq a, RenderMessage site FormMessage) => HandlerT site IO (OptionList a) -> Field (HandlerT site IO) [a]

multiSelectField :: (Eq a, RenderMessage site FormMessage) => HandlerT site IO (OptionList a) -> Field (HandlerT site IO) [a]

multiSelectFieldList :: (Eq a, RenderMessage site FormMessage, RenderMessage site msg) => [(msg, a)] -> Field (HandlerT site IO) [a]

data Option a

Constructors

Option

Fields

optionDisplay :: Text

optionInternalValue :: a

optionExternalValue :: Text

data OptionList a

Constructors

OptionList

Fields

olOptions :: [Option a]

olReadExternal :: Text -> Maybe a

mkOptionList :: [Option a] -> OptionList a

optionsPersist :: (YesodPersist site, PersistEntity a, PersistQuery (PersistEntityBackend a), PathPiece (Key a), RenderMessage site msg, YesodPersistBackend site ~ PersistEntityBackend a) => [Filter a] -> [SelectOpt a] -> (a -> msg) -> HandlerT site IO (OptionList (Entity a))

optionsPersistKey :: (YesodPersist site, PersistEntity a, PersistQuery (PersistEntityBackend a), PathPiece (Key a), RenderMessage site msg, YesodPersistBackend site ~ PersistEntityBackend a) => [Filter a] -> [SelectOpt a] -> (a -> msg) -> HandlerT site IO (OptionList (Key a))

An alternative to optionsPersist which returns just the Key instead of the entire Entity.

Since 1.3.2

optionsPairs :: (MonadHandler m, RenderMessage (HandlerSite m) msg) => [(msg, a)] -> m (OptionList a)

optionsEnum :: (MonadHandler m, Show a, Enum a, Bounded a) => m (OptionList a)