public property Vocabulary::$hierarchy

The type of hierarchy allowed within the vocabulary.

Possible values:

• TAXONOMY_HIERARCHY_DISABLED: No parents.
• TAXONOMY_HIERARCHY_SINGLE: Single parent.
• TAXONOMY_HIERARCHY_MULTIPLE: Multiple parents.

Type: integer

File

drupal/core/modules/taxonomy/lib/Drupal/taxonomy/Plugin/Core/Entity/Vocabulary.php, line 78

Contains \Drupal\taxonomy\Plugin\Core\Entity\Vocabulary.

Class

Vocabulary

Defines the taxonomy vocabulary entity.

Namespace

Code

public $hierarchy = TAXONOMY_HIERARCHY_DISABLED;