ComputedTestFieldItemList.php in Drupal 10
File
core/modules/system/tests/modules/entity_test/src/Plugin/Field/ComputedTestFieldItemList.php
View source
<?php
namespace Drupal\entity_test\Plugin\Field;
use Drupal\Core\TypedData\ComputedItemListTrait;
use Drupal\Core\Field\FieldItemList;
class ComputedTestFieldItemList extends FieldItemList {
use ComputedItemListTrait;
protected function computeValue() {
$execution_count = \Drupal::state()
->get('computed_test_field_execution', 0);
\Drupal::state()
->set('computed_test_field_execution', ++$execution_count);
foreach (\Drupal::state()
->get('entity_test_computed_field_item_list_value', []) as $delta => $item) {
$this->list[$delta] = $this
->createItem($delta, $item);
}
}
}