pleroma

commit: 52368e670222c2add5f5677d864dd64c9376c553
parent b6b7de20100e980849404a9e7384617a15df1e43
Author: faried nawaz <faried@gmail.com>
Date:   Thu, 18 May 2023 02:17:29 +0500

fix meta tag for twitter cards and image attachments

The name of the tag should be twitter:image, not twitter:player.

Also, add twitter:image:alt meta tags.

Diffstat:
M
lib/pleroma/web/metadata/providers/twitter_card.ex
12
++++++++++--

1 file changed, 10 insertions(+), 2 deletions(-)
diff --git a/lib/pleroma/web/metadata/providers/twitter_card.ex b/lib/pleroma/web/metadata/providers/twitter_card.ex
@@ -76,9 +76,11 @@ defmodule Pleroma.Web.Metadata.Providers.TwitterCard do
                 {:meta, [name: "twitter:card", content: "summary_large_image"], []},
                 {:meta,
                  [
-                   name: "twitter:player",
+                   name: "twitter:image",
                    content: MediaProxy.url(url["href"])
-                 ], []}
+                 ], []},
+                {:meta, [property: "twitter:image:alt", content: truncate(attachment["name"])],
+                 []}
                 | acc
               ]
               |> maybe_add_dimensions(url)
@@ -130,4 +132,10 @@ defmodule Pleroma.Web.Metadata.Providers.TwitterCard do
         metadata
     end
   end
+
+  defp truncate(text) do
+    # truncate to 420 characters
+    # see https://developer.twitter.com/en/docs/twitter-for-websites/cards/overview/markup
+    Pleroma.Formatter.truncate(text, 420)
+  end
 end