Different Form html in development and production env for STI model

[u2]

class SetMeal < ActiveRecord::Base
end

class Example < SetMeal
  has_many :events, as: :eventable
end

class Package < SetMeal

end

          <%= bootstrap_form_for set_meal, url: update_is_top_admin_set_meal_path(set_meal), method: :patch, remote: true, id: 'top-form' do |f| %>
              <%= f.check_box :is_top %>
              <%= f.submit "Submit", class: "btn btn-primary" %>
          <% end %>

For developmen env

<form accept-charset="UTF-8" action="/admin/set_meals/31411/update_is_top" class="edit_set_meal" data-remote="true" id="edit_set_meal" method="post" role="form"><div style="display:none"><input name="utf8" type="hidden" value="✓"><input name="_method" type="hidden" value="patch"></div>
              <div class="checkbox"><label for="set_meal_is_top"><input name="set_meal[is_top]" type="hidden" value="0"><input checked="checked" id="set_meal_is_top" name="set_meal[is_top]" type="checkbox" value="1"> </label></div>
              <input class="btn btn-primary" name="commit" type="submit" value="">
</form>

For production env

<form accept-charset="UTF-8" action="/admin/set_meals/23440/update_is_top" class="edit_example" data-remote="true" id="edit_example_23440" method="post" role="form"><div style="display:none"><input name="utf8" type="hidden" value="✓"><input name="_method" type="hidden" value="patch"></div>
              <div class="checkbox"><label for="example_is_top"><input name="example[is_top]" type="hidden" value="0"><input checked="checked" id="example_is_top" name="example[is_top]" type="checkbox" value="1"> </label></div>
              <input class="btn btn-primary" name="commit" type="submit" value="">
</form>

The different is the params set_meal[] and example[].