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| author | Rafael Mendonça França <rafaelmfranca@gmail.com> | 2015-04-06 19:25:03 -0300 |
|---|---|---|
| committer | Rafael Mendonça França <rafaelmfranca@gmail.com> | 2015-04-06 19:25:03 -0300 |
| commit | 693b333920fc2f5b74f157d46d531cd97b692006 (patch) | |
| tree | bba09ddab8113aadbf28c4168b2b0747139652cd /actionview/lib | |
| parent | d5f80655f9d285cf569ec28e741bbc4bd16e6599 (diff) | |
| parent | a813fa09a86ec522b43f16d137bd99e0a43985f5 (diff) | |
| download | rails-693b333920fc2f5b74f157d46d531cd97b692006.tar.gz rails-693b333920fc2f5b74f157d46d531cd97b692006.tar.bz2 rails-693b333920fc2f5b74f157d46d531cd97b692006.zip | |
Merge pull request #19661 from Azdaroth/fields-for-child-index-lambda
Accept lambda as child_index option in #fields_for method
Diffstat (limited to 'actionview/lib')
| -rw-r--r-- | actionview/lib/action_view/helpers/form_helper.rb | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/actionview/lib/action_view/helpers/form_helper.rb b/actionview/lib/action_view/helpers/form_helper.rb index 891cc53765..ece117b547 100644 --- a/actionview/lib/action_view/helpers/form_helper.rb +++ b/actionview/lib/action_view/helpers/form_helper.rb @@ -1928,7 +1928,11 @@ module ActionView explicit_child_index = options[:child_index] output = ActiveSupport::SafeBuffer.new association.each do |child| - options[:child_index] = nested_child_index(name) unless explicit_child_index + if explicit_child_index + options[:child_index] = explicit_child_index.call if explicit_child_index.respond_to?(:call) + else + options[:child_index] = nested_child_index(name) + end output << fields_for_nested_model("#{name}[#{options[:child_index]}]", child, options, block) end output |