<% @taxons = @taxon && @taxon.parent ? @taxon.parent.children : Spree::Taxon.roots %>
<%= form_tag spree.products_path, method: :get, class: "navbar-form" do %>
<% cache [I18n.locale, @taxons] do %>
<%= select_tag :taxon,
options_for_select([[Spree.t(:all_departments), '']] +
@taxons.map {|t| [t.name, t.id]},
@taxon ? @taxon.id : params[:taxon]), 'aria-label' => 'Taxon', class: "form-control" %>
<% end %>
<%= search_field_tag :keywords, params[:keywords], placeholder: Spree.t(:search), class: "form-control" %>
<%= submit_tag Spree.t(:search), name: nil, class: "btn btn-success" %>
<% end %>