public FieldItemListInterface::postSave($update)

public FieldStorageConfigInterface::is

public FieldStorageConfig::hasData()

public FieldStorageConfig::isLocked()

public FieldItemListInterface::filterEmptyItems()

An array of field property definitions. Type: \Drupal\Core\TypedData\DataDefinitionInterface[] See

public FieldStorageConfig::isQueryable()

Defines a FieldFormatter annotation object. Formatters handle the display of field values. They are typically instantiated and invoked by an

public FieldItemList::defaultValuesForm(array &$form, FormStateInterface

public FieldConfigInterface::setPropertyConstraints($name