label: Métadonnées
sections:
  metadata:
    type: fields
    fields:
      published:
        label: Date de publication
        type: date
        default: today
        width: 1/3
      category:
        label: Catégorie
        type: select
        options: query
        query: site.find('textes').categories.split
        required: true
        width: 1/3
      author:
        label: Auteur
        type: pages
        query: page('auteurs').children
        multiple: false
        required: true
        width: 1/3