public BookOutlineStorageInterface::delete($nid)
Deletes a book entry.
Parameters
int $nid: Deletes a book entry.
Return value
mixed Number of deleted book entries.
File
- core/modules/book/src/BookOutlineStorageInterface.php, line 69
Class
- BookOutlineStorageInterface
- Defines a common interface for book outline storage classes.
Namespace
Drupal\book
Code
public function delete($nid);
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