<%= fields_for :blocks, nil, :builder => ComfortableMexicanSofa::FormBuilder do |cms_blocks| %> <% @cms_page.tags(true).select{|t| t.is_cms_block?}.each do |tag| %> <%= cms_blocks.send(tag.class.to_s.demodulize.underscore, tag)%> <% end %> <% end %>