class ComputedReferenceTestFieldItemList

A computed entity reference field item list.

Hierarchy

• class \Drupal\Core\TypedData\TypedData implements \Drupal\Core\TypedData\TypedDataInterface, \Drupal\Component\Plugin\PluginInspectionInterface uses \Drupal\Core\DependencyInjection\DependencySerializationTrait, \Drupal\Core\StringTranslation\StringTranslationTrait, \Drupal\Core\TypedData\TypedDataTrait
  • class \Drupal\Core\TypedData\Plugin\DataType\ItemList implements \Drupal\Core\TypedData\Plugin\DataType\IteratorAggregate, \Drupal\Core\TypedData\ListInterface extends \Drupal\Core\TypedData\TypedData
    • class \Drupal\Core\Field\FieldItemList implements \Drupal\Core\Field\FieldItemListInterface extends \Drupal\Core\TypedData\Plugin\DataType\ItemList
      • class \Drupal\Core\Field\EntityReferenceFieldItemList implements \Drupal\Core\Field\EntityReferenceFieldItemListInterface extends \Drupal\Core\Field\FieldItemList
        • class \Drupal\entity_test\Plugin\Field\ComputedReferenceTestFieldItemList uses \Drupal\Core\TypedData\ComputedItemListTrait extends \Drupal\Core\Field\EntityReferenceFieldItemList

Expanded class hierarchy of ComputedReferenceTestFieldItemList

File

core/modules/system/tests/modules/entity_test/src/Plugin/Field/ComputedReferenceTestFieldItemList.php, line 11

Namespace

class ComputedReferenceTestFieldItemList extends EntityReferenceFieldItemList {
  use ComputedItemListTrait;
  
  /**
   * Compute the list property from state.
   */
  protected function computeValue() {
    foreach (\Drupal::state()->get('entity_test_reference_computed_target_ids', []) as $delta => $id) {
      $this->list[$delta] = $this->createItem($delta, $id);
    }
  }

}