<%= form_for @synapse, url: synapse_url do |form| %>

Edit Synapse

<% if @collection.count > 0 %> Choose First <%= @synapse.category %> <%= select "node1_id", "node1", @collection.map {|p| [ p.name, p.id ] }, { :selected => @synapse.node1_id } %> <% end %> Describe The Connection <%= form.text_field :desc, class: "description" %> <% if @collection.count > 0 %> Choose Second <%= @synapse.category %> <%= select "node2_id", "node2", @collection.map {|p| [ p.name, p.id ] }, { :selected => @synapse.node2_id } %> <% end %> <%= form.submit "Update", class: "update" %> <% end %>