poder colocar el titulo en cualquier parte de la plantilla

app/models/post.rb

@@ -23,7 +23,7 @@ class Post
   # datos que no tienen que terminar en el front matter
   REJECT_FROM_FRONT_MATTER = %w[date slug ext].freeze
   # datos que no traemos del template
-  REJECT_FROM_TEMPLATE = %w[draft categories layout title ext tags date slug post pre].freeze
+  REJECT_FROM_TEMPLATE = %w[draft categories layout ext tags date slug post pre].freeze
   DEFAULT_PARAMS = [:title, :date, :content, :slug, :cover,
                     :layout, :permalink, :dir,
                     { lang: {} }, { tags: [] }, { categories: [] }].freeze

app/views/posts/_form.haml

@@ -49,6 +49,7 @@
         options_for_select([[t('posts.ltr'), 'ltr'], [t('posts.rtl'), 'rtl']], direction),
         { class: 'form-control' }
       %small.text-muted.form-text= t('posts.dir_help')
+  - if @post.has_field? :title
     .form-group
       = label_tag 'post_title', t('posts.title')
       = text_field 'post', 'title', value: @post.title, class: field_class, required: true