drupalorg_migrate-1.0.x-dev/migrations/drupalorg_migrate_forum.yml

id: drupalorg_migrate_forum
label: 'Drupal.org Forum topics'
migration_group: drupalorg_migrate
# Commenting out the below will require the d7_file migration.
#migration_tags:
#  - Drupal 7
#  - Content

#deriver: Drupal\node\Plugin\migrate\D7NodeDeriver
source:
  plugin: d7_node
  batch_size: 1000
  track_changes: true
  node_type: forum

destination:
  plugin: entity:node

process:
  nid: tnid
  type:
    plugin: default_value
    default_value: forum
  langcode:
    plugin: default_value
    source: language
    default_value: "und"
  title: title
  uid:
    plugin: migration_lookup
    migration: drupalorg_migrate_users
    source: node_uid
  status: status
  created: created
  changed: changed
  promote: promote
  sticky: sticky

  taxonomy_forums:
    plugin: sub_process
    source: taxonomy_forums
    process:
      target_id:
        plugin: migration_lookup
        migration: drupalorg_migrate_forums
        source: tid
  body: body
  field_drupal_version:
    plugin: sub_process
    source: taxonomy_vocabulary_5
    process:
      target_id:
        plugin: migration_lookup
        migration: drupalorg_migrate_drupal_version
        source: tid
  upload:
    plugin: sub_process
    source: upload
    process:
      target_id:
        plugin: migration_lookup
        migration:
          - drupalorg_migrate_forum_upload_media_images
          - drupalorg_migrate_forum_upload_media_documents
        source: fid

migration_dependencies:
  optional:
    - drupalorg_migrate_users
    - drupalorg_migrate_forum_upload_media_documents
    - drupalorg_migrate_forum_upload_media_images
    - drupalorg_migrate_drupal_version
    - drupalorg_migrate_forums

dependencies:
  enforced:
    module:
      - drupalorg_migrate