Add access to Blob's language from gitattributes

Ported from Highlight class since it as a concept is more related to
blob, and this allows more flexibility.

1 files changed, 6 insertions, 0 deletions

diff --git a/lib/gitlab/search_results.rb b/lib/gitlab/search_results.rb
index 5ce3eda2ccb..f2795c739f5 100644
--- a/lib/gitlab/search_results.rb
+++ b/lib/gitlab/search_results.rb
@@ -25,6 +25,12 @@ module Gitlab
       def no_highlighting?
         false
       end
+
+      # Since search results often contain many items,
+      # not triggering lookup can avoid n+1 queries.
+      def language_from_gitattributes
+        nil
+      end
     end
 
     attr_reader :current_user, :query, :per_page