From 82e8c29cb0a89d7129f459bef6696254ec56e0c6 Mon Sep 17 00:00:00 2001
From: Erik Rask <erik.rask@paligo.net>
Date: Fri, 19 Feb 2021 13:05:35 +0100
Subject: Include Header.Attr.attributes as XML attributes on section
Add key-value pairs found in the attributes list of Header.Attr as
XML attributes on the corresponding section element.
Any key name not allowed as an XML attribute name is dropped, as
are keys with invalid values where they are defined as enums in
DocBook, and xml:id (for DocBook 5)/id (for DocBook 4) to not
intervene with computed identifiers.
---
src/Text/Pandoc/Writers/Docbook.hs | 47 ++++++++++++++++++++++++++++++++++++--
1 file changed, 45 insertions(+), 2 deletions(-)
(limited to 'src')
diff --git a/src/Text/Pandoc/Writers/Docbook.hs b/src/Text/Pandoc/Writers/Docbook.hs
index a6776608d..1f10c9d04 100644
--- a/src/Text/Pandoc/Writers/Docbook.hs
+++ b/src/Text/Pandoc/Writers/Docbook.hs
@@ -168,7 +168,7 @@ blockToDocbook :: PandocMonad m => WriterOptions -> Block -> DB m (Doc Text)
blockToDocbook _ Null = return empty
-- Add ids to paragraphs in divs with ids - this is needed for
-- pandoc-citeproc to get link anchors in bibliographies:
-blockToDocbook opts (Div (id',"section":_,_) (Header lvl _ ils : xs)) = do
+blockToDocbook opts (Div (id',"section":_,_) (Header lvl (_,_,attrs) ils : xs)) = do
version <- ask
-- Docbook doesn't allow sections with no content, so insert some if needed
let bs = if null xs
@@ -188,7 +188,10 @@ blockToDocbook opts (Div (id',"section":_,_) (Header lvl _ ils : xs)) = do
-- standalone documents will include them in the template.
then [("xmlns", "http://docbook.org/ns/docbook"),("xmlns:xlink", "http://www.w3.org/1999/xlink")]
else []
- attribs = nsAttr <> idAttr
+
+ -- Populate miscAttr with Header.Attr.attributes, filtering out non-valid DocBook section attributes, id, and xml:id
+ miscAttr = filter (isSectionAttr version) attrs
+ attribs = nsAttr <> idAttr <> miscAttr
title' <- inlinesToDocbook opts ils
contents <- blocksToDocbook opts bs
return $ inTags True tag attribs $ inTagsSimple "title" title' $$ contents
@@ -451,3 +454,43 @@ idAndRole (id',cls,_) = ident <> role
where
ident = [("id", id') | not (T.null id')]
role = [("role", T.unwords cls) | not (null cls)]
+
+isSectionAttr :: DocBookVersion -> (Text, Text) -> Bool
+isSectionAttr _ ("label",_) = True
+isSectionAttr _ ("status",_) = True
+isSectionAttr DocBook5 ("annotations",_) = True
+isSectionAttr DocBook5 ("dir","ltr") = True
+isSectionAttr DocBook5 ("dir","rtl") = True
+isSectionAttr DocBook5 ("dir","lro") = True
+isSectionAttr DocBook5 ("dir","rlo") = True
+isSectionAttr _ ("remap",_) = True
+isSectionAttr _ ("revisionflag","changed") = True
+isSectionAttr _ ("revisionflag","added") = True
+isSectionAttr _ ("revisionflag","deleted") = True
+isSectionAttr _ ("revisionflag","off") = True
+isSectionAttr _ ("role",_) = True
+isSectionAttr DocBook5 ("version",_) = True
+isSectionAttr DocBook5 ("xml:base",_) = True
+isSectionAttr DocBook5 ("xml:lang",_) = True
+isSectionAttr _ ("xreflabel",_) = True
+isSectionAttr DocBook5 ("linkend",_) = True
+isSectionAttr DocBook5 ("linkends",_) = True
+isSectionAttr DocBook5 ("xlink:actuate",_) = True
+isSectionAttr DocBook5 ("xlink:arcrole",_) = True
+isSectionAttr DocBook5 ("xlink:from",_) = True
+isSectionAttr DocBook5 ("xlink:href",_) = True
+isSectionAttr DocBook5 ("xlink:label",_) = True
+isSectionAttr DocBook5 ("xlink:role",_) = True
+isSectionAttr DocBook5 ("xlink:show",_) = True
+isSectionAttr DocBook5 ("xlink:title",_) = True
+isSectionAttr DocBook5 ("xlink:to",_) = True
+isSectionAttr DocBook5 ("xlink:type",_) = True
+isSectionAttr DocBook4 ("arch",_) = True
+isSectionAttr DocBook4 ("condition",_) = True
+isSectionAttr DocBook4 ("conformance",_) = True
+isSectionAttr DocBook4 ("lang",_) = True
+isSectionAttr DocBook4 ("os",_) = True
+isSectionAttr DocBook4 ("revision",_) = True
+isSectionAttr DocBook4 ("security",_) = True
+isSectionAttr DocBook4 ("vendor",_) = True
+isSectionAttr _ (_,_) = False
\ No newline at end of file
--
cgit v1.2.3