solidus

Hello everyone :wave: I'm looking for a way to use `field_container` with an attribut serialized as an _Array_ if it's possible ?

In admin side (_admin/products/:product/edit_) I have
```      &lt;div data-hook="admin_product_form_tags"&gt;
        &lt;%= f.label :tags %&gt;
        &lt;%= f.field_container :tags do %&gt;
          &lt;%= f.text_field :tags, class: 'fullwidth title', multiple: true %&gt;
        &lt;% end %&gt;
      &lt;/div&gt;```
Technically it's working, but I get something like `["tag1 tag2 tag3"]` where I would have something like `["tag1", "tag2", "tag3"]`

I found the solution with `fields_for` of _ActionView::Helpers::FormHelper_ :)
<https://www.ombulabs.com/blog/learning/rails/nested-forms.html>