Documentation & API reference
All classes that implement FieldItemInterface
- class \Drupal\Core\Entity\Field\FieldItemBase implements \IteratorAggregate, FieldItemInterface
- class \Drupal\Core\Entity\Field\Type\BooleanItem
- class \Drupal\Core\Entity\Field\Type\DateItem
- class \Drupal\Core\Entity\Field\Type\EntityReferenceItem
- class \Drupal\Core\Entity\Field\Type\IntegerItem
- class \Drupal\Core\Entity\Field\Type\LanguageItem
- class \Drupal\Core\Entity\Field\Type\StringItem
- class \Drupal\taxonomy\Type\TaxonomyTermReferenceItem
- class \Drupal\text\Type\TextItem
- class \Drupal\text\Type\TextSummaryItem