services: book.breadcrumb: class: Drupal\book\BookBreadcrumbBuilder arguments: ['@entity.manager', '@access_manager', '@current_user'] tags: - { name: breadcrumb_builder, priority: 701 } book.manager: class: Drupal\book\BookManager arguments: ['@database', '@entity.manager', '@string_translation', '@config.factory'] book.export: class: Drupal\book\BookExport arguments: ['@entity.manager'] access_check.book.removable: class: Drupal\book\Access\BookNodeIsRemovableAccessCheck arguments: ['@book.manager'] tags: - { name: access_check }