migmag-1.0.x-dev/migmag_process/tests/modules/migmag_target_bundle_test/migrations/migmag_tbt_vocabulary_derived.yml

id: migmag_tbt_vocabulary_derived
deriver: Drupal\migmag_target_bundle_test\MigMagTargetBundleDeriver
source:
  plugin: embedded_data
  data_rows: []
  ids:
    id:
      type: string
process:
  vid:
    -
      plugin: explode
      source: id
      delimiter: ' '
    -
      plugin: concat
      delimiter: '_'
    -
      plugin: make_unique_entity_field
      entity_type: taxonomy_vocabulary
      field: vid
      postfix: '_'
  name: id
  weight:
    plugin: default_value
    default_value: 0
destination:
  plugin: entity:taxonomy_vocabulary