Merge pull request rails#32302 from q-centrix/perf-improvement-tag-name

Interpolate '' instead of nil when multiple is false.
cpunion · Mar 20, 2018 · c7cbc2e · c7cbc2e
2 parents 7f71a6a + 8e095d6
commit c7cbc2e
Showing 1 changed file with 3 additions and 3 deletions.
diff --git a/actionview/lib/action_view/helpers/tags/base.rb b/actionview/lib/action_view/helpers/tags/base.rb
@@ -109,11 +109,11 @@ def tag_name(multiple = false, index = nil)
             # a little duplication to construct less strings
             case
             when @object_name.empty?
-              "#{sanitized_method_name}#{"[]" if multiple}"
+              "#{sanitized_method_name}#{multiple ? "[]" : ""}"
             when index
-              "#{@object_name}[#{index}][#{sanitized_method_name}]#{"[]" if multiple}"
+              "#{@object_name}[#{index}][#{sanitized_method_name}]#{multiple ? "[]" : ""}"
             else
-              "#{@object_name}[#{sanitized_method_name}]#{"[]" if multiple}"
+              "#{@object_name}[#{sanitized_method_name}]#{multiple ? "[]" : ""}"
             end
           end