orbit-basic/app/helpers/admin/item_helper.rb

module Admin::ItemHelper
  
  def render_node_and_children(node)
    ret = ''
    if node
      case node._type
        when 'Page'
          dest = admin_page_path(node)
        when 'Link'
          dest = admin_link_path(node)
      end
      # ret << "<ol>" unless node.parent.nil?
      ret << "<li id='#{node.id}'>"
      ret << "<div class='with_action'>"
      ret << (link_to node.i18n_variable[I18n.locale], dest)
      ret << "<div class='quick-edit hide'>"
      ret << (link_to t('admin.edit'), eval("edit_admin_#{node._type.downcase}_path(node)")) if node._type.eql?('Page')
      ret << (link_to t('admin.new_page'), new_admin_page_path(:parent_id => node.id), :class => 'new_page') if node._type.eql?('Page')
      ret << (link_to t('admin.new_link'), new_admin_link_path(:parent_id => node.id), :class => 'new_link') if node._type.eql?('Page')
      ret << (link_to t(:delete), eval("delete_admin_#{node._type.downcase}_path(node, :authenticity_token => form_authenticity_token)"), :confirm => t('sure?'), :class => 'delete')
      ret << "</div>"
      ret << "</div>"
      ret << render_children(node)
      ret << "</li>"
      # ret << "</ol>" unless node.parent.nil?
    end
    ret.html_safe
  end
  
  def render_children(parent)
    children = parent.ordered_children
    if !children.entries.blank?
      ret = ''
      ret << "<ol class='#{'sortable' if parent.parent.nil?}'>"
      children.each do |child|
        ret << render_node_and_children(child)
      end
      ret << '</ol>'
      ret
    else
      ''
    end
  end
  
end


# <ol class="sortable">
#   <li><div>Some content</div></li>
#   <li><div>Some content</div>
#     <ol>
#       <li><div>Some sub-item content</div></li>
#       <li><div>Some sub-item content</div></li>
#     </ol>
#   </li>
#   <li><div>Some content</div></li>
# </ol>