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

<%# locals: (button_text:) -%>

<%= form_with model: @table do |f| %>
  <%= f.label :name %>
  <%= f.text_field :name%>
  <%= display_form_errors(@table, :name) %>

  <%= f.label :game_system_id %>
  <%= f.collection_select :game_system_id, GameSystem.all, :id, :name, required: true, include_blank: " " %>
  <%= display_form_errors(@table, :game_system) %>

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