<%= '<'.html_safe %>%= title_tag %> <%= '<'.html_safe %>%= assets_tags %> <%= '<'.html_safe %>%= meta_informations_tags %> <%= '<'.html_safe %>%= body_tag id: [controller_name, action_name].join('-') do %> <%= '<'.html_safe %>%= admin_navigation %> <%= '<'.html_safe %>%= yield %> <%= '<'.html_safe %>% end %>