class AutoIncrementingTestItem

Defines the 'field_method_invocation_order_test' entity field type.

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\Map extends \Drupal\Core\TypedData\TypedData implements \Drupal\Core\TypedData\Plugin\DataType\IteratorAggregate, \Drupal\Core\TypedData\ComplexDataInterface
    • class \Drupal\Core\Field\FieldItemBase extends \Drupal\Core\TypedData\Plugin\DataType\Map implements \Drupal\Core\Field\FieldItemInterface
      • class \Drupal\Core\Field\Plugin\Field\FieldType\NumericItemBase extends \Drupal\Core\Field\FieldItemBase
        • class \Drupal\Core\Field\Plugin\Field\FieldType\IntegerItem extends \Drupal\Core\Field\Plugin\Field\FieldType\NumericItemBase
          • class \Drupal\entity_test\Plugin\Field\FieldType\AutoIncrementingTestItem extends \Drupal\Core\Field\Plugin\Field\FieldType\IntegerItem

Expanded class hierarchy of AutoIncrementingTestItem

File

core/modules/system/tests/modules/entity_test/src/Plugin/Field/FieldType/AutoIncrementingTestItem.php, line 12

Namespace

class AutoIncrementingTestItem extends IntegerItem {
    
    /**
     * {@inheritdoc}
     */
    public function preSave() {
        parent::preSave();
        $this->value = static::getIncrementedFieldValue();
    }
    
    /**
     * Gets an incremented field value.
     *
     * @return int
     *   The incremented field value.
     */
    private static function getIncrementedFieldValue() {
        static $cache = 0;
        return ++$cache;
    }

}

Members