tabletop-companion/app/views/character_sheet_sections/_form.html.erb

<section class="inset">
  <%= form_with model: @section, url: character_character_sheet_sections_path(@character) do |f| %>
    <%= f.hidden_field :parent_section_id, value: @parent_section&.id %>

    <%= f.label :name %>
    <%= f.text_field :name %>
    <%= display_form_errors(@section, :name) %>

    <%= f.submit button_text %>
  <% end %>
</section>