CODEWITHSUNDEEP
ruby-on-railsnested-formsfields-for
eluus
eluus

Reputation: 213

Get object value with nested_form

I have a nested form (payments in an order) and I would like to test a value in my nested forms (fields_for) in edit view. But the problem is that I am not able to check each, I can just do this:

<% if @order.payments[0].monthly == false %>

Do you now how it is possible to check for each, like:

<% if @order.payments[current_payment].monthly == false %>

Upvotes: 5

Views: 1576

Answers (1)

Rob Di Marco
Rob Di Marco

Reputation: 44992

If I understand the question, you are editing an order and have a fields_for for the payments and want to get the payment instance associated with the fields_for. You can do that by calling object like below

= form_for @order do |f|
  = f.fields_for :payments do |ff|
    - payment_for_this_fields_for = ff.object # current payment object

Upvotes: 11

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