On Apr 15, 1:07 am, PJ <camillieri...@gmail.com> wrote:
>
> "model_a[model_b_attributes][][model_c_attributes][][an_attribute]"
>
> But it doesn't seem to work. I read
> herehttp://guides.rubyonrails.org/form_helpers.html
> that "only one level of “arrayness” is allowed" and that I should use
> hashes instead, but I am not quite sure I understand how to do it.
>
> Do you have any idea?
What that comment is saying is that you can replace an array eg
[a,b,c] with a hash eg {1 => a, 2=> b, 3=>c}
Generating those keys is up to your client side code, approaches
included using a number you increment or going for some unique thing
you generate on the spot (eg time in milliseconds concatenated with a
random number) so that you don't have to keep track of how many fields
and what not you have created clientside.
Fred
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