constant TAXONOMY_HIERARCHY_MULTIPLE

Denotes that one or more terms in the vocabulary have multiple parents.

5 uses of TAXONOMY_HIERARCHY_MULTIPLE
taxonomy_check_vocabulary_hierarchy in drupal/core/modules/taxonomy/taxonomy.module
Checks and updates the hierarchy flag of a vocabulary.
taxonomy_help in drupal/core/modules/taxonomy/taxonomy.module
Implements hook_help().
taxonomy_overview_terms in drupal/core/modules/taxonomy/taxonomy.admin.inc
Form builder for the taxonomy terms overview.
TermFormController::form in drupal/core/modules/taxonomy/lib/Drupal/taxonomy/TermFormController.php
Overrides Drupal\Core\Entity\EntityFormController::form().
TermFormController::save in drupal/core/modules/taxonomy/lib/Drupal/taxonomy/TermFormController.php
Overrides Drupal\Core\Entity\EntityFormController::save().

File

drupal/core/modules/taxonomy/taxonomy.module, line 26
Enables the organization of content into categories.

Code

const TAXONOMY_HIERARCHY_MULTIPLE = 2;