app/views/admin/eu_decision_types/_form.html.erb
<%= form_for :eu_decision_type, :url => collection_url, :remote => true do |f| %>
<%= error_messages_for(@eu_decision_type) %>
<label>Name</label><%= f.text_field :name %><br />
<label>Tooltip</label><%= f.text_field :tooltip %><br />
<label>Type</label><%= f.select :decision_type,
options_for_select(EuDecisionType.dict.sort), { },
{:class => 'select2' }%>
<% end %>