BS5: - Multiple Level Nesting

Artist

Name*

Album #1

Name*

Release date*

Copies sold*

Debut album

Out of printTrueFalse

Track #1

Number*

Name*

Length

Track #2

Number*

Name*

Length

Tag #1

Name*

Tag #2

Name*

Album #2

Name*

Release date*

Copies sold*

Debut album

Out of printTrueFalse

Track #1

Number*

Name*

Length

Track #2

Number*

Name*

Length

Tag #1

Name*

Tag #2

Name*

---

Settings

form_attr = {onsubmit: "return false", class: "forme forme_demo/artist"}
form_opts = {config: :bs5, one: {}, many: {}, date: {}}
subform_opts = {config: :bs5}

Template Code

<% form(Artist.last, form_attr, form_opts) do |f| %>
  <% f.inputs([:name], :legend=>:Artist) do %>
    <% f.subform(:albums, :inputs=>[:name, :release_date, :copies_sold, :debut_album, :out_of_print]) do %>
      <%= f.subform(:tracks, :inputs=>[:number, :name, :length]) %>
      <%= f.subform(:tags, :inputs=>[:name]) %>
    <% end %>
  <% end %>
  <%= f.button(:value=>'Update Artist') %>
<% end %>