diff options
Diffstat (limited to 'actionpack/lib')
-rw-r--r-- | actionpack/lib/action_view/helpers/form_helper.rb | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/actionpack/lib/action_view/helpers/form_helper.rb b/actionpack/lib/action_view/helpers/form_helper.rb index 7df74d96fb..920dc3f794 100644 --- a/actionpack/lib/action_view/helpers/form_helper.rb +++ b/actionpack/lib/action_view/helpers/form_helper.rb @@ -1207,7 +1207,7 @@ module ActionView options["id"] = options.fetch("id"){ tag_id } end - options["name"] += "[]" if options["multiple"] + options["name"] += "[]" if options["multiple"] && !options["name"].ends_with?("[]") options["id"] = [options.delete('namespace'), options["id"]].compact.join("_").presence end |