function entity_hierarchy_views_node_prepare_form in Entity Reference Hierarchy 8

Implements hook_ENTITY_TYPE_prepare_form().

Set a default embedded view.

File

entity_hierarchy_views/entity_hierarchy_views.module, line 185

Contains entity_hierarchy_views.module..

Code

function entity_hierarchy_views_node_prepare_form(EntityInterface $node, $operation, FormStateInterface $form_state) {
  $config = \Drupal::getContainer()
    ->get('config.factory')
    ->getEditable('entity_hierarchy.settings');

  // Set the default children view if there is one for this type and if the node has not been saved yet.
  if (empty($node
    ->id()) && empty($node->nh_children_view) && ($children_view = $config
    ->get('nh_default_children_view_' . $node
    ->getType()))) {
    list($node->nh_children_view, $node->nh_children_view_display) = explode(':', $children_view);
  }
}