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fields_for with inline blocks and nested attributes already persisted does not render properly

#6381

When using nested attributes and editing a record, the fields_for block does not render properly.

This does not work:

<%= f.fields_for(:addresses) { |builder| render 'addresses/fields', :f => builder  } %>

This works:

<%= f.fields_for(:addresses) do |builder|  %>
  <%= render 'addresses/fields', :f => builder %>
<% end %>

There is a detailed explanation of this issue in SimpleForm issue tracker:
https://github.com/plataformatec/simple_form/issues/closed#issue/181

There is also an example app showing the issue in my github:
https://github.com/carlosantoniodasilva/simple_form_foobar

Tested on both master and 3.0.3 stable version.

Reported by Carlos Antonio da Silva · February 6th, 2011 @ 09:49 PM

Activity

Carlos Antonio da Silva
Santiago, I wrote some tests showing the issue related to inline blocks only, but working with multiline blocks and erb: https://github.com/carlosantoniodasilva/rails/commit/62fee09ecdcdfd...

Please let me know if you have any doubt.

February 8th, 2011 @ 03:16 AM
Carlos Antonio da Silva
Sorry, I forgot to say these tests were for the branch 3-0-stable.
Here are the tests for the master branch: https://github.com/carlosantoniodasilva/rails/commit/662047dd14b57e...

February 8th, 2011 @ 04:48 PM
Repository
- State changed from new to committed
(from [ee0b92ec7a87967c55fa2992350b12493d3c148b]) fields_for with inline blocks and nested attributes already persisted does not render properly

[#6381 fields_for with inline blocks and nested attributes already persisted does no... state:committed] https://github.com/rails/rails/commit/ee0b92ec7a87967c55fa2992350b1...

February 8th, 2011 @ 08:05 PM