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Fix tutorial: needed makeItem

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This commit is contained in:
Jasper Van der Jeugt 2013-01-08 20:14:54 +01:00
parent 5948e1936f
commit f554afbec0
1 changed files with 4 additions and 2 deletions
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6
web/tutorials/04-compilers.markdown
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@ -156,7 +156,8 @@ We can reproduce a list of items in the archive using the following code:
compile $ do
posts <- recentFirst <$> loadAll "posts/*"
itemTpl <- loadBody "templates/post-item.html"
applyTemplateList itemTpl postCtx posts
list <- applyTemplateList itemTpl postCtx posts
makeItem list
```
`recentFirst` sorts items by date. This relies on the convention that posts are
@ -169,4 +170,5 @@ recentFirst :: [Item a] -> [Item a]
After loading and sorting the items, we load a template for the posts.
`applyTemplateList` applies this template to every post and concatenates the
result, which is a simple `String`.
result, which is a simple `String`. After that, we need `makeItem` to wrap the
returned `String` to `Item String`.