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| author | Jasper Van der Jeugt <m@jaspervdj.be> | 2011-11-25 23:05:50 +0100 |
|---|---|---|
| committer | Jasper Van der Jeugt <m@jaspervdj.be> | 2011-11-25 23:05:50 +0100 |
| commit | 12b4e8a0b276829747dffd45ddb6fd89d0c61454 (patch) | |
| tree | 5ad2cb5b1784c57967431f9f4fb23cd21a1b0a30 /src/Hakyll | |
| parent | 3a4b45ef29cebf9f7110412e005a3dac5d6d6262 (diff) | |
| download | hakyll-12b4e8a0b276829747dffd45ddb6fd89d0c61454.tar.gz | |
Add escapeHtml function
Diffstat (limited to 'src/Hakyll')
| -rw-r--r-- | src/Hakyll/Web/Blaze.hs | 4 | ||||
| -rw-r--r-- | src/Hakyll/Web/Util/Html.hs | 17 |
2 files changed, 19 insertions, 2 deletions
diff --git a/src/Hakyll/Web/Blaze.hs b/src/Hakyll/Web/Blaze.hs index e83b340..f79f036 100644 --- a/src/Hakyll/Web/Blaze.hs +++ b/src/Hakyll/Web/Blaze.hs @@ -12,8 +12,8 @@ import Text.Blaze (Html, toHtml, preEscapedString) import Hakyll.Web.Page import Hakyll.Web.Page.Metadata --- | Get a field from a page and convert it to HTML. This version does escape --- the given HTML +-- | Get a field from a page and convert it to HTML. This version does not +-- escape the given HTML -- getFieldHtml :: String -> Page a -> Html getFieldHtml key = preEscapedString . getField key diff --git a/src/Hakyll/Web/Util/Html.hs b/src/Hakyll/Web/Util/Html.hs index 5330cdd..2a42608 100644 --- a/src/Hakyll/Web/Util/Html.hs +++ b/src/Hakyll/Web/Util/Html.hs @@ -2,8 +2,12 @@ -- module Hakyll.Web.Util.Html ( stripTags + , escapeHtml ) where +import Text.Blaze (toHtml) +import Text.Blaze.Renderer.String (renderHtml) + -- | Strip all HTML tags from a string -- -- Example: @@ -28,3 +32,16 @@ stripTags :: String -> String stripTags [] = [] stripTags ('<' : xs) = stripTags $ drop 1 $ dropWhile (/= '>') xs stripTags (x : xs) = x : stripTags xs + +-- | HTML-escape a string +-- +-- Example: +-- +-- > escapeHtml "Me & Dean" +-- +-- Result: +-- +-- > "Me & Dean" +-- +escapeHtml :: String -> String +escapeHtml = renderHtml . toHtml |