media_directories-2.x-dev/config/schema/media_directories.views.schema.yml

views.filter.media_directory:
  type: views.filter.many_to_one
  label: 'Media directory filter.'
  mapping:
    error_message:
      type: boolean
      label: 'Display error message'
    value:
      type: sequence
      label: 'Values'
      sequence:
        type: integer
        label: 'Value'