public WidgetBase::settingsForm(array $form, FormStateInterface $form_state)

public FieldStorageDefinitionInterface

public FieldItemListInterface::__unset($property_name)

public static FieldItemInterface::defaultFieldSettings()

public FieldStorageConfig::getSetting($setting_name)

public FieldDefinitionListener::onFieldDefinitionD

public FieldItemInterface::deleteRevision()

public FieldItemInterface::getFieldDefinition()

Base class for 'Field widget' plugin implementations. Hierarchy class \Drupal\Com

A class for defining entity fields. Hierarchy class \Drupal\Core\TypedData\