public function HierarchyManagerInterface::hierarchyCanBeChild in Entity Reference Hierarchy 8

Determines if a given node type is allowed to be a child node.

Parameters

\Drupal\node\NodeInterface $node: The node object contains the node type, and the type is used to determine if this node can be a child of any parent.

Return value

integer The number of allowed child types for a given node type.

See also

\Drupal\entity_hierarchy\HierarchyManagerInterface::hierarchyGetAllowedParentTypes

1 method overrides HierarchyManagerInterface::hierarchyCanBeChild()

HierarchyManager::hierarchyCanBeChild in src/HierarchyManager.php

File

src/HierarchyManagerInterface.php, line 97

Contains \Drupal\entity_hierarchy\HierarchyManagerInterface.

Class

HierarchyManagerInterface

Provides an interface defining a hierarchy manager.

Namespace

Drupal\entity_hierarchy

Code

public function hierarchyCanBeChild(NodeInterface $node);