- grouped_editable_elements = @page.editable_elements_grouped_by_blocks

= semantic_fields_for(@page) do |f|
  - unless grouped_editable_elements.empty?
    #editable-elements
      .nav
        - grouped_editable_elements.keys.each_with_index do |name, index|
          = link_to content_tag(:span, name.try(:humanize) || t('admin.pages.form.default_block')), "#block-#{index}", :id => "block-nav-#{index}", :class => "#{'on' if index == 0}"
        .clear

      .wrapper
        %ul{ :id => "blocks" }
          - grouped_editable_elements.keys.each_with_index do |name, index|
            - elements = grouped_editable_elements[name]
            %li{ :id => "block-#{index}", :class => 'block', :style => "display: #{index == 0 ? 'block' : 'none' }" }
              %fieldset.inputs
                %ol
                  - elements.each_with_index do |el, index|
                    = f.fields_for 'editable_elements', el, :child_index => el._index do |g|
                      = g.input :content, :label => el.slug.humanize, :hint => el.hint