public BookUninstallValidator::__construct(BookOutlineStorageInterface $book_outline_storage, QueryFactory $query_factory, TranslationInterface $string_translation)
Constructs a new BookUninstallValidator.
Parameters
\Drupal\book\BookOutlineStorageInterface $book_outline_storage: The book outline storage.
\Drupal\Core\Entity\Query\QueryFactory $query_factory: The entity query factory.
\Drupal\Core\StringTranslation\TranslationInterface $string_translation: The string translation service.
File
- core/modules/book/src/BookUninstallValidator.php, line 42
Class
- BookUninstallValidator
- Prevents book module from being uninstalled whilst any book nodes exist or there are any book outline stored.
Namespace
Drupal\book
Code
public function __construct(BookOutlineStorageInterface $book_outline_storage, QueryFactory $query_factory, TranslationInterface $string_translation) {
$this->bookOutlineStorage = $book_outline_storage;
$this->entityQuery = $query_factory->get('node');
$this->stringTranslation = $string_translation;
}
Please login to continue.