Expanded class hierarchy of TimestampItem in Zircon Profile 8
- class \Drupal\Core\TypedData\TypedData implements PluginInspectionInterface, TypedDataInterface uses StringTranslationTrait, TypedDataTrait
- class \Drupal\Core\Config\Schema\Element
- class \Drupal\Core\Entity\Plugin\DataType\EntityAdapter implements \Drupal\Core\Entity\Plugin\DataType\IteratorAggregate, ComplexDataInterface
- class \Drupal\Core\TypedData\DataReferenceBase implements DataReferenceInterface
- class \Drupal\Core\TypedData\Plugin\DataType\Any
- class \Drupal\Core\TypedData\Plugin\DataType\ItemList implements \Drupal\Core\TypedData\Plugin\DataType\IteratorAggregate, ListInterface
- class \Drupal\Core\TypedData\Plugin\DataType\Language
- class \Drupal\Core\TypedData\Plugin\DataType\Map implements \Drupal\Core\TypedData\Plugin\DataType\IteratorAggregate, ComplexDataInterface
- class \Drupal\Core\Field\FieldItemBase implements FieldItemInterface
- class \Drupal\comment\Plugin\Field\FieldType\CommentItem implements CommentItemInterface uses UrlGeneratorTrait
- class \Drupal\Core\Field\Plugin\Field\FieldType\BooleanItem implements OptionsProviderInterface
- class \Drupal\Core\Field\Plugin\Field\FieldType\EmailItem
- class \Drupal\Core\Field\Plugin\Field\FieldType\EntityReferenceItem implements PreconfiguredFieldUiOptionsInterface, OptionsProviderInterface
- class \Drupal\Core\Field\Plugin\Field\FieldType\LanguageItem
- class \Drupal\Core\Field\Plugin\Field\FieldType\MapItem
- class \Drupal\Core\Field\Plugin\Field\FieldType\NumericItemBase
- class \Drupal\Core\Field\Plugin\Field\FieldType\StringItemBase
- class \Drupal\Core\Field\Plugin\Field\FieldType\TimestampItem
- class \Drupal\Core\Field\Plugin\Field\FieldType\CreatedItem
- class \Drupal\datetime\Plugin\Field\FieldType\DateTimeItem
- class \Drupal\entity_test\Plugin\Field\FieldType\FieldTestItem
- class \Drupal\entity_test\Plugin\Field\FieldType\ShapeItem
- class \Drupal\field_test\Plugin\Field\FieldType\TestItem
- class \Drupal\link\Plugin\Field\FieldType\LinkItem implements LinkItemInterface
- class \Drupal\options\Plugin\Field\FieldType\ListItemBase implements OptionsProviderInterface uses AllowedTagsXssTrait
- class \Drupal\path\Plugin\Field\FieldType\PathItem
- class \Drupal\telephone\Plugin\Field\FieldType\TelephoneItem
- class \Drupal\text\Plugin\Field\FieldType\TextItemBase
- class \Drupal\Core\Field\FieldItemBase implements FieldItemInterface
- class \Drupal\Core\TypedData\PrimitiveBase implements PrimitiveInterface
- class \Drupal\datetime\DateTimeComputed
- class \Drupal\text\TextProcessed