BookOutlineStorageInterface::countOriginalLinkChildren

public BookOutlineStorageInterface::countOriginalLinkChildren($original)

Count the number of original link children.

Parameters

array $original: The book link array.

Return value

int Number of children.

File

core/modules/book/src/BookOutlineStorageInterface.php, line 154

Class

BookOutlineStorageInterface

Defines a common interface for book outline storage classes.

Namespace

Drupal\book

Code

public function countOriginalLinkChildren($original);