Okay, Thiagocifani and others interested,
I have finally revised the structure of my application for plural table
names, which already existed, and singular model names. Across tables I
have set up parent and foreign key with exactly the same field name and
data type. Within models I have defined belongs_to and has_many.
Now I am revisiting my views, in the case where the child value is a single
value to the parent, the display is working fine. What I am finding
challenging is populating <select
The parent is advertiser, and the child is category..
Currently I have:
<label>Advertisement Category:</label>
<% @categories = Category.find(:all, :readonly => true, :order=>
"category_type") %>
<% @cats = options_from_collection_for_select(@categories,
:category_id, :category_type) %>
<%= nf.select( :category_id, @cats) %>
How do I rewrite this? From the controller, how should I set up my data
source? Tried includes and Parent.child.find
Thanks,
Liz
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