usebb2drupal-8.x-1.0-rc1/migrations/usebb_forum.yml

id: usebb_forum
label: UseBB forums
source:
  plugin: usebb_forum
  constants:
    taxonomy: forums
    description_format: full_html
    forum_container: 0
process:
  tid: { }
  vid: 'constants/taxonomy'
  name: name
  'description/value': descr
  'description/format': 'constants/description_format'
  weight: sort_id
  parent:
    plugin: migration
    migration: usebb_category
    source: cat_id
  'forum_container/value': 'constants/forum_container'
destination:
  plugin: entity:taxonomy_term
migration_dependencies:
  required:
    - usebb_category