CODEWITHSUNDEEP
ruby-on-railsnested-forms
Karlis Melderis
Karlis Melderis

Reputation: 31

How do I render this form using fields_for in Rails 5?

I have problem adding a nested model to a form. Specifically, nothing appears in this form section.

new.html.erb

<%= render 'form' %>

_form.html.erb

...
    <% fields_for :bigip do |f| %>
        <%= f.text_field :bgname %>
        <%= f.text_field :bguser %>
        <%= f.text_field :bgpassword %>
    <% end %>
...

Here are the underlying models and controllers.

pool.rb

class Pool < ApplicationRecord
    has_one :bigip, inverse_of: :pool
    accepts_nested_attributes_for :bigip, :allow_destroy => true
end

bigip.rb

class Bigip < ApplicationRecord
    belongs_to :pool
end

pools_controller.rb

def new
    @pool = Pool.new
    @pool.build_bigip
end

Upvotes: 2

Views: 343

Answers (1)

Karlis Melderis
Karlis Melderis

Reputation: 31

devil is in details :)

I simply missed "=" in line "<% fields_for :bigip do |f| %>"

Upvotes: 1

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