function BookOutlineStorage::getBooks

Same name in other branches
  1. 9 core/modules/book/src/BookOutlineStorage.php \Drupal\book\BookOutlineStorage::getBooks()
  2. 10 core/modules/book/src/BookOutlineStorage.php \Drupal\book\BookOutlineStorage::getBooks()
  3. 11.x core/modules/book/src/BookOutlineStorage.php \Drupal\book\BookOutlineStorage::getBooks()

Overrides BookOutlineStorageInterface::getBooks

File

core/modules/book/src/BookOutlineStorage.php, line 29

Class

BookOutlineStorage
Defines a storage class for books outline.

Namespace

Drupal\book

Code

public function getBooks() {
    return $this->connection
        ->query("SELECT DISTINCT(bid) FROM {book}")
        ->fetchCol();
}

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