--- /dev/null
+id: d6_book
+label: Books
+migration_tags:
+ - Drupal 6
+ - Content
+source:
+ plugin: d6_book
+process:
+ nid: nid
+ 'book/bid': bid
+ 'book/weight': weight
+ 'book/pid':
+ -
+ plugin: skip_on_empty
+ method: process
+ source: plid
+ -
+ plugin: migration_lookup
+ migration: d6_book
+destination:
+ plugin: book
+migration_dependencies:
+ required:
+ - d6_node