diff options
Diffstat (limited to 'src/Hakyll')
| -rw-r--r-- | src/Hakyll/Web/Template/Context.hs | 10 | ||||
| -rw-r--r-- | src/Hakyll/Web/Template/Read.hs | 2 |
2 files changed, 11 insertions, 1 deletions
diff --git a/src/Hakyll/Web/Template/Context.hs b/src/Hakyll/Web/Template/Context.hs index fe63c38..428e105 100644 --- a/src/Hakyll/Web/Template/Context.hs +++ b/src/Hakyll/Web/Template/Context.hs @@ -6,6 +6,7 @@ module Hakyll.Web.Template.Context , field , constField , listField + , functionField , mapContext , defaultContext @@ -87,6 +88,15 @@ listField key c xs = field' key $ \_ -> fmap (ListField c) xs -------------------------------------------------------------------------------- +functionField :: String -> ([String] -> Item a -> Compiler String) -> Context a +functionField name value = Context $ \k i -> case words k of + [] -> empty + (n : args) + | n == name -> StringField <$> value args i + | otherwise -> empty + + +-------------------------------------------------------------------------------- mapContext :: (String -> String) -> Context a -> Context a mapContext f (Context c) = Context $ \k i -> do fld <- c k i diff --git a/src/Hakyll/Web/Template/Read.hs b/src/Hakyll/Web/Template/Read.hs index bb5c8c2..2421b2d 100644 --- a/src/Hakyll/Web/Template/Read.hs +++ b/src/Hakyll/Web/Template/Read.hs @@ -21,7 +21,7 @@ import Hakyll.Web.Template.Internal readTemplate :: String -> Template readTemplate input = case parse template "" input of Left err -> error $ "Cannot parse template: " ++ show err - Right t -> t + Right t -> t -------------------------------------------------------------------------------- |