the generated ALT attribute for images no longer contains the digest, if any

1 files changed, 5 insertions, 1 deletions

diff --git a/actionpack/lib/action_view/helpers/asset_tag_helper.rb b/actionpack/lib/action_view/helpers/asset_tag_helper.rb
index 7970176d37..c442c20acd 100644
--- a/actionpack/lib/action_view/helpers/asset_tag_helper.rb
+++ b/actionpack/lib/action_view/helpers/asset_tag_helper.rb
@@ -347,7 +347,7 @@ module ActionView
         src = options[:src] = path_to_image(source)
 
         unless src =~ /^cid:/
-          options[:alt] = options.fetch(:alt){ File.basename(src, '.*').capitalize }
+          options[:alt] = options.fetch(:alt){ image_alt(src) }
         end
 
         if size = options.delete(:size)
@@ -362,6 +362,10 @@ module ActionView
         tag("img", options)
       end
 
+      def image_alt(src)
+        File.basename(src, '.*').gsub(/-[[:xdigit:]]{32}\z/, '').capitalize
+      end
+
       # Returns an html video tag for the +sources+. If +sources+ is a string,
       # a single video tag will be returned. If +sources+ is an array, a video
       # tag with nested source tags for each source will be returned. The