module-nginx/templates/vhost/vhost_location_empty.erb

  location <%= @location %> {
<% if @location_custom_cfg -%><% @location_custom_cfg.sort_by {|k,v| k}.each do |key,value| -%>
<% if value.is_a?(Hash) -%><% value.each do |subkey,subvalue| -%>
<% Array(subvalue).each do |asubvalue| -%>
    <%= key %> <%= subkey %> <%= asubvalue %>;
<% end -%>
<% end -%><% else -%>
<% Array(value).each do |asubvalue| -%>
    <%= key %> <%= asubvalue %>;
<% end -%>
<% end -%>
<% end -%><% end -%>
  }