panel/app/views/posts/_form.haml

- unless post.errors.empty?
  - title = t('.errors.title')
  - help = t('.errors.help')
  = render 'bootstrap/alert' do
    %h4= title
    %p= help

    %ul
      - post.errors.each do |attribute, errors|
        - if errors.size > 1
          %li
            %strong= post_label_t attribute, post: post
            %ul
              - errors.each do |error|
                %li= error
        - else
          %li
            %strong= post_label_t attribute, post: post
            = errors.first

-# TODO: habilitar form_for
:ruby
  if post.new?
    url = site_posts_path(site, locale: @locale)
    method = :post
    extra_class = 'new'
  else
    url = site_post_path(site, post.id, locale: @locale)
    method = :patch
    extra_class = 'edit'
  end

- dir = t("locales.#{@locale}.dir")
- submitting_id = random_id
- invalid_id = random_id
- data = {}
- data[:controller] = 'unsaved-changes form-validation'
- data[:action] = 'unsaved-changes#submit form-validation#submit beforeunload@window->unsaved-changes#unsaved turbolinks:before-visit@window->unsaved-changes#unsavedTurbolinks'
- data[:'unsaved-changes-confirm-value'] = t('.confirm')
- data[:'form-validation-submitting-id-value'] = submitting_id
- data[:'form-validation-invalid-id-value'] = invalid_id

-# Comienza el formulario
= form_tag url, method: method, class: "form post #{extra_class}", multipart: true, data: data do
  -# Botones de guardado
  = render 'posts/submit', site: site, post: post, invalid: invalid_id, submitting: submitting_id

  = hidden_field_tag 'post[layout]', post.layout.name

  -# Dibuja cada atributo
  = render 'posts/attributes', site: site, post: post, dir: dir, base: 'post', locale: @locale

  -# Botones de guardado
  = render 'posts/submit', site: site, post: post, invalid: invalid_id, submitting: submitting_id

-# Formularios usados por los modales
= yield(:post_form)