services: book.breadcrumb: class: Drupal\book\BookBreadcrumbBuilder arguments: ['@entity_type.manager', '@current_user', '@entity.repository', '@language_manager'] tags: - { name: breadcrumb_builder, priority: 701 } book.manager: class: Drupal\book\BookManager arguments: ['@entity_type.manager', '@string_translation', '@config.factory', '@book.outline_storage', '@renderer', '@language_manager', '@entity.repository', '@book.backend_chained_cache', '@book.memory_cache'] lazy: true Drupal\book\BookManagerInterface: '@book.manager' book.outline: class: Drupal\book\BookOutline arguments: ['@book.manager'] Drupal\book\BookOutline: '@book.outline' book.export: class: Drupal\book\BookExport arguments: ['@entity_type.manager', '@book.manager', '@entity.repository'] Drupal\book\BookExport: '@book.export' book.outline_storage: class: Drupal\book\BookOutlineStorage arguments: ['@database'] tags: - { name: backend_overridable } Drupal\book\BookOutlineStorageInterface: '@book.outline_storage' access_check.book.removable: class: Drupal\book\Access\BookNodeIsRemovableAccessCheck arguments: ['@book.manager'] tags: - { name: access_check, applies_to: _access_book_removable } cache_context.route.book_navigation: class: Drupal\book\Cache\BookNavigationCacheContext arguments: ['@current_route_match', '@book.manager'] tags: - { name: cache.context} book.uninstall_validator: class: Drupal\book\BookUninstallValidator tags: - { name: module_install.uninstall_validator } arguments: ['@book.outline_storage', '@entity_type.manager', '@string_translation'] lazy: true book.memory_cache: class: Drupal\Core\Cache\MemoryCache\MemoryCacheInterface tags: - { name: cache.bin.memory, default_backend: cache.backend.memory.memory } factory: ['@cache_factory', 'get'] arguments: [memory_cache] book.backend_chained_cache: class: Drupal\Core\Cache\BackendChain calls: - [appendBackend, ['@book.memory_cache']] - [appendBackend, ['@cache.data']] tags: # This tag ensures that Drupal's cache_tags.invalidator service # invalidates also this cache data. - { name: cache.bin.memory }