class Middleman::Sitemap::Resource

def render(opts={}, locs={}, &block)
  if !template?
    return app.template_data_for_file(source_file)
  end
  relative_source = Pathname(source_file).relative_path_from(Pathname(app.root))
  instrument "render.resource", :path => relative_source  do
    md   = metadata.dup
    opts = md[:options].deep_merge(opts)
    locs = md[:locals].deep_merge(locs)
    # Forward remaining data to helpers
    if md.has_key?(:page)
      app.data.store("page", md[:page])
    end
    blocks = md[:blocks].dup rescue []
    blocks << block if block_given?
    app.current_path ||= self.destination_path
    app.render_template(source_file, locs, opts, blocks)
  end
end