Chris@0: id: d6_vocabulary_field
Chris@0: label: Vocabulary field configuration
Chris@0: migration_tags:
Chris@0:   - Drupal 6
Chris@0:   - Configuration
Chris@0: source:
Chris@0:   plugin: d6_taxonomy_vocabulary
Chris@0:   constants:
Chris@0:     entity_type: node
Chris@0:     type: entity_reference
Chris@0:     target_entity_type: taxonomy_term
Chris@0:     field_prefix: field_
Chris@0: process:
Chris@0:   entity_type: 'constants/entity_type'
Chris@0:   type: 'constants/type'
Chris@0:   # This value is only used in the 'field_name' process pipeline below.
Chris@0:   raw_field_name:
Chris@0:     -
Chris@0:       plugin: migration_lookup
Chris@0:       migration: d6_taxonomy_vocabulary
Chris@0:       source: vid
Chris@0:     -
Chris@0:       plugin: skip_on_empty
Chris@0:       method: row
Chris@0:   field_name:
Chris@0:     # Prepend field_ to avoid conflicts with base fields, and make sure the
Chris@0:     # result is no longer than 32 characters.
Chris@0:     -
Chris@0:       plugin: concat
Chris@0:       source:
Chris@0:         - constants/field_prefix
Chris@0:         - '@raw_field_name'
Chris@0:     -
Chris@0:       plugin: substr
Chris@0:       length: 32
Chris@0:     -
Chris@0:       # This plugin checks if the vocabulary being migrated is the one used by
Chris@0:       # Forum. If so, we use the machine name that Forum expects. Otherwise, we
Chris@0:       # leave it unchanged.
Chris@0:       plugin: forum_vocabulary
Chris@0:       machine_name: taxonomy_forums
Chris@0:   'settings/target_type': 'constants/target_entity_type'
Chris@0:   cardinality: cardinality
Chris@0: destination:
Chris@0:   plugin: entity:field_storage_config
Chris@0:   dependencies:
Chris@0:     module:
Chris@0:       - entity_reference
Chris@0: migration_dependencies:
Chris@0:   required:
Chris@0:     - d6_taxonomy_vocabulary