app/views/cdx/admin/taxonomies/_form.html.erb
<% if defined?(f) %>
<div class="box-body">
<%= f.input :name %>
<%= f.input :description %>
<%= f.input :available_codes, collection: Cdx::Taxonomy::AVAILABLE_CODES.map{ |ac| [t("taxonomies.available_codes.#{ac}"), ac] }, input_html: { class: 'select2-multiple', multiple: true } %>
<span class="col-sm-10 col-sm-offset-2"><em><%= t('admin.taxonomies.available_codes_message') %></em></span>
</div>
<div class="box-footer">
<%= link_to_return %>
<%= f.button :submit %>
</div>
<% end %>