Gets books (the highest positioned book links).

Return value

array An array of book IDs.

1 method overrides BookOutlineStorageInterface::getBooks()

BookOutlineStorage::getBooks in core/modules/book/src/BookOutlineStorage.php

Gets books (the highest positioned book links).

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();

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