<%= local_assigns[:legend] || association.to_s.titleize %>

<%= yield %> <%= f.fields_for association, associate, :builder => f.class do |nested_f| %> <%= check_box_tag "has_#{association}", nil, !local_assigns[:has_zero], :class => :nested_fields_has_one %> Has <%= association.to_s.titleize %>? <%= nested_f.hidden_field :_destroy, :class => :destroy_nested_one, :value => local_assigns[:has_zero] ? 'true' : 'false' %> <%= content_tag :div, :class => :nested_one, :style => ('display:none' if local_assigns[:has_zero]) do %> <%= render nested_partial, :f => nested_f %> <% end %> <% end %>