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Simplify in checkboxesField{,List}: no intermediate selOpts list

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This commit is contained in:
Axel Angel 2013-09-22 15:08:21 +02:00
parent a3bef1bc2b
commit 0dcc9e2b29
1 changed files with 2 additions and 3 deletions
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5
yesod-form/Yesod/Form/Fields.hs
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@ -403,12 +403,11 @@ checkboxesField ioptlist = (multiSelectField ioptlist)
opts <- fmap olOptions $ handlerToWidget ioptlist
let optselected (Left _) _ = False
optselected (Right vals) opt = (optionInternalValue opt) `elem` vals
let selOpts = map (id &&& (optselected val)) opts
[whamlet|
<span ##{theId}>
$forall (opt, optsel) <- selOpts
$forall opt <- opts
<label>
<input type=checkbox name=#{name} value=#{optionExternalValue opt} *{attrs} :optsel:checked>
<input type=checkbox name=#{name} value=#{optionExternalValue opt} *{attrs} :optselected val opt:checked>
#{optionDisplay opt}
|]
}