Create new node

<%= error_messages_for :node %> <% form_for @node do |f| %>

<%= f.label 'Parent node' %>
<%= select_tag( :parent_id, options_for_select( Node.root.self_and_descendants.select{|x| x.level < 3}.map{|x| [x.unique_name,x.id]} ) ) %>

<%= f.label :slug %>
<%= f.text_field :slug %>

<%= f.submit 'Create node' %>

<% end %>