I have a form which updates across several models, and most of the
time what is covered is close to the railscast example (complex
forms), for adding photos etc, but i have another example trying to
use the field_for for a seemingly one to one relationship...
ie My form has a bunch of fields in one model, but two fields for
price both high and low in a second model. There can only be one
price or high and low added per form, but it is not a one to one
relationship because the price can change over time which is added
externally.
How can I do this?
Thanks,
Model:
class Price < ActiveRecord::Base
has_many :records
has_many :bubbles
Controller:
@price = Price.new
@price.bubbles.build
View:
<% form_for @price do |f| %>
<%= f.error_messages %>
<p>
<%= f.label :artist %><br />
<%= text_field_with_auto_complete :price, :artist, :autocomplete
=> "off", :size => "30" %>
</p>.....
.....
<% for bubble in @price.bubbles %>
<% fields_for "price[bubble]", bubble do |e| %>
<p>
<%= e.label :price %><br />
<%= e.text_field :low, :size => "4" %>-<%=
e.text_field :high, :size => "4" %>
</p>
<% end %>
<% end %>
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