metamaps--metamaps/app/views/synapses/edit.html.erb

<%= form_for @synapse, url: synapse_url do |form| %>
  <h3>Edit Synapse</h3>
  <% if Topic.visibleToUser(user, nil).count > 0 %>
	<label for="node1_id">Choose First Topic</label>
	<%= select "node1_id", "node1", Topic.order("name ASC").visibleToUser(user, nil).map {|p| [ p.name, p.id ] }, { :selected => @synapse.node1_id } %>
  <% end %>
  <label for="metacode">Directionality of the Connection</label>
  <%= form.select :category, options_for_select(['none', 'both', 'from-to'], @synapse.category) %>
  <label for="topic_desc">Describe The Connection</label>
  <%= form.text_field :desc, class: "description" %>
  <% if Topic.visibleToUser(user, nil).count > 0 %>
	<label for="node2_id">Choose Second Topic</label>
	<%= select "node2_id", "node2", Topic.order("name ASC").visibleToUser(user, nil).map {|p| [ p.name, p.id ] }, { :selected => @synapse.node2_id } %>
  <% end %>
  <label for="synapse_permission">Permission</label>
  <%= form.select :permission, options_for_select(['commons', 'public', 'private'], @synapse.permission) %>
  <%= form.submit "Update", class: "update" %>
<% end %>