HTML reader: parse attributes on links and images.

Closes #6970.

2 files changed, 10 insertions, 11 deletions

diff --git a/src/Text/Pandoc/Readers/HTML.hs b/src/Text/Pandoc/Readers/HTML.hs
index c78faebbd..8aa2646b2 100644
--- a/src/Text/Pandoc/Readers/HTML.hs
+++ b/src/Text/Pandoc/Readers/HTML.hs
@@ -643,7 +643,7 @@ pQ = do
   case lookup "cite" attrs of
     Just url -> do
       let uid = fromMaybe mempty $
-                   lookup "name" attrs <> lookup "id" attrs
+                   lookup "name" attrs <|> lookup "id" attrs
       let cls = maybe [] T.words $ lookup "class" attrs
       url' <- canonicalizeUrl url
       makeQuote $ B.spanWith (uid, cls, [("cite", escapeURI url')])
@@ -705,20 +705,18 @@ pLineBreak = do
 
 pLink :: PandocMonad m => TagParser m Inlines
 pLink = try $ do
-  tag <- pSatisfy $ tagOpenLit "a" (const True)
+  tag@(TagOpen _ attr') <- pSatisfy $ tagOpenLit "a" (const True)
   let title = fromAttrib "title" tag
-  -- take id from id attribute if present, otherwise name
-  let uid = fromMaybe (fromAttrib "name" tag) $
-               maybeFromAttrib "id" tag
-  let cls = T.words $ fromAttrib "class" tag
+  let attr = toAttr $ filter (\(k,_) -> k /= "title" && k /= "href") attr'
   lab <- mconcat <$> manyTill inline (pCloses "a")
   -- check for href; if href, then a link, otherwise a span
   case maybeFromAttrib "href" tag of
        Nothing   ->
-         return $ extractSpaces (B.spanWith (uid, cls, [])) lab
+         return $ extractSpaces (B.spanWith attr) lab
        Just url' -> do
          url <- canonicalizeUrl url'
-         return $ extractSpaces (B.linkWith (uid, cls, []) (escapeURI url) title) lab
+         return $ extractSpaces
+                   (B.linkWith attr (escapeURI url) title) lab
 
 pImage :: PandocMonad m => TagParser m Inlines
 pImage = do
diff --git a/src/Text/Pandoc/Readers/HTML/Parsing.hs b/src/Text/Pandoc/Readers/HTML/Parsing.hs
index 27a23aa69..a8cdf1de2 100644
--- a/src/Text/Pandoc/Readers/HTML/Parsing.hs
+++ b/src/Text/Pandoc/Readers/HTML/Parsing.hs
@@ -30,7 +30,7 @@ module Text.Pandoc.Readers.HTML.Parsing
   )
 where
 
-import Control.Monad (void, mzero)
+import Control.Monad (void, mzero, mplus)
 import Data.Maybe (fromMaybe)
 import Data.Text (Text)
 import Text.HTML.TagSoup
@@ -220,9 +220,10 @@ maybeFromAttrib _ _ = Nothing
 
 mkAttr :: [(Text, Text)] -> Attr
 mkAttr attr = (attribsId, attribsClasses, attribsKV)
-  where attribsId = fromMaybe "" $ lookup "id" attr
+  where attribsId = fromMaybe "" $ lookup "id" attr `mplus` lookup "name" attr
         attribsClasses = T.words (fromMaybe "" $ lookup "class" attr) <> epubTypes
-        attribsKV = filter (\(k,_) -> k /= "class" && k /= "id") attr
+        attribsKV = filter (\(k,_) -> k /= "class" && k /= "id" && k /= "name")
+                           attr
         epubTypes = T.words $ fromMaybe "" $ lookup "epub:type" attr
 
 toAttr :: [(Text, Text)] -> Attr