Strong parameters permit Array of Arrays

Question

I have data I am trying to POST that looks like { foo: [[:bar, 1], [:baz, 0]] }.

How do I permit that using strong parameters? The closest I can get is

params.permit(foo: [[]]) which returns {"foo"=>[]}

Answer 1

Maletor,

it seems to me that the strong parameters can't handle array of array. I did read the code of it in github and it deals with Symbol, String and Hash.

For this case you'll have to handle with your own code.