From 96a4bbe264b6eba8d334df0177d17a75e269bb47 Mon Sep 17 00:00:00 2001
From: Albert Krewinkel <albert@zeitkraut.de>
Date: Sat, 20 Nov 2021 18:48:01 +0100
Subject: [PATCH] Capture `alt-text` in JATS figures (#7703)
Co-authored-by: Aner Lucero <4rgento@gmail.com>
---
src/Text/Pandoc/Readers/JATS.hs | 15 +++++++++++++--
test/command/jats-figure-alt-text.md | 18 ++++++++++++++++++
2 files changed, 31 insertions(+), 2 deletions(-)
create mode 100644 test/command/jats-figure-alt-text.md
diff --git a/src/Text/Pandoc/Readers/JATS.hs b/src/Text/Pandoc/Readers/JATS.hs
index 9cdbf1611..37e0d13bc 100644
--- a/src/Text/Pandoc/Readers/JATS.hs
+++ b/src/Text/Pandoc/Readers/JATS.hs
@@ -35,6 +35,7 @@ import Text.Pandoc.XML.Light
import qualified Data.Set as S (fromList, member)
import Data.Set ((\\))
import Text.Pandoc.Sources (ToSources(..), sourcesToText)
+import qualified Data.Foldable as DF
type JATS m = StateT JATSState m
@@ -226,9 +227,19 @@ parseBlock (Elem e) =
mapM getInlines
(filterChildren (const True) t)
Nothing -> return mempty
- img <- getGraphic (Just (capt, attrValue "id" e)) g
- return $ para img
+
+ let figAttributes = DF.toList $
+ ("alt", ) . strContent <$>
+ filterChild (named "alt-text") e
+
+ return $ simpleFigureWith
+ (attrValue "id" e, [], figAttributes)
+ capt
+ (attrValue "href" g)
+ (attrValue "title" g)
+
_ -> divWith (attrValue "id" e, ["fig"], []) <$> getBlocks e
+
parseTable = do
let isCaption x = named "title" x || named "caption" x
capt <- case filterChild isCaption e of
diff --git a/test/command/jats-figure-alt-text.md b/test/command/jats-figure-alt-text.md
new file mode 100644
index 000000000..229e52eda
--- /dev/null
+++ b/test/command/jats-figure-alt-text.md
@@ -0,0 +1,18 @@
+```
+% pandoc -f jats -t native
+<fig id="fig-1">
+ <caption>
+ <p>bar</p>
+ </caption>
+ <alt-text>alternative-decription</alt-text>
+ <graphic xlink:href="foo.png" xlink:alt-text="baz" />
+</fig>
+^D
+[ Para
+ [ Image
+ ( "fig-1" , [] , [ ( "alt" , "alternative-decription" ) ] )
+ [ Str "bar" ]
+ ( "foo.png" , "fig:" )
+ ]
+]
+```