EntityReferenceFieldItemList::$target_id

The ID of the first field item's referenced entity, if it exists.

Type: target_id

File

core/lib/Drupal/Core/Field/EntityReferenceFieldItemList.php, line 31

Class

EntityReferenceFieldItemList

Defines an item list class for entity reference fields.

Namespace

Code

public string|int|null $target_id {
  get => $this->first()?->__get('target_id');
  set(string|int|null $target_id) {
    $item = $this->first() ?: $this->appendItem();
    $item->set('target_id', $target_id);
  }
}