public BookOutlineStorage::countOriginalLinkChildren($original)
Count the number of original link children.
Parameters
array $original: The book link array.
Return value
int Number of children.
Overrides BookOutlineStorageInterface::countOriginalLinkChildren
File
- core/modules/book/src/BookOutlineStorage.php, line 176
Class
- BookOutlineStorage
- Defines a storage class for books outline.
Namespace
Drupal\book
Code
public function countOriginalLinkChildren($original) {
return $this->connection->select('book', 'b')
->condition('bid', $original['bid'])
->condition('pid', $original['pid'])
->condition('nid', $original['nid'], '<>')
->countQuery()
->execute()->fetchField();
}
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