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Merge pull request #8306 from senny/documentation_for_hidden_field_id

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Document :hidden_field_id option for fields_for [ci skip]
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Carlos Antonio da Silva 2012-11-24 09:59:03 -08:00
commit e95b9d6c68
1 changed files with 5 additions and 0 deletions
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5
actionpack/lib/action_view/helpers/form_helper.rb
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@ -702,6 +702,11 @@ module ActionView
# <% end %>
# ...
# <% end %>
#
# Note that fields_for will automatically generate a hidden field
# to store the ID of the record. There are circumstances where this
# hidden field is not needed and you can pass <tt>hidden_field_id: false</tt>
# to prevent fields_for from rendering it automatically.
def fields_for(record_name, record_object = nil, options = {}, &block)
builder = instantiate_builder(record_name, record_object, options)
output = capture(builder, &block)