BookOutlineStorageInterface::getBooks

public BookOutlineStorageInterface::getBooks()

Gets books (the highest positioned book links).

Return value

array An array of book IDs.

File

core/modules/book/src/BookOutlineStorageInterface.php, line 16

Class

BookOutlineStorageInterface

Defines a common interface for book outline storage classes.

Namespace

Drupal\book

Code

public function getBooks();