<% display_class = ( @records.kind_of?(Array) ? @records.first : @records ) columns ||= list_columns -%> <% columns.each do |column| -%> > <% if column.calculation? -%> <%= render_column_calculation(column) %> <% else -%>   <% end -%> <% end -%> <% unless active_scaffold_config.action_links.empty? -%>   <% end -%>