panel/app/views/layouts/_details.haml

-#
  Detail Cola de Moderación

  @param :id [String] El ID opcional sirve para mantener el historial de
  cuál estaba abierto y recuperarlo al cargar la página
  @param :summary [String] El resumen
  @param :summary_class [String] Clases para el summary

- local_assigns[:summary_class] ||= 'h3'
- local_assigns[:closed] ||= '&#x25B6'.html_safe
- local_assigns[:open] ||= '&#x25BC'.html_safe

%details.details{ id: local_assigns[:id],
                       data: { controller: 'details',
                               action: 'toggle->details#store' },
                       class: local_assigns[:details_class] }
  %summary.d-flex.flex-row.align-items-center.justify-content-between{ class: local_assigns[:summary_class] }
    %span= summary
    %span.hide-when-open{ class: local_assigns[:open_class] }= local_assigns[:closed]
    %span.show-when-open{ class: local_assigns[:closed_class] }= local_assigns[:open]
  = yield