public static WidgetBase::isApplicable(FieldDefinitionInterface $field_definition)

public WidgetBase::form(FieldItemListInterface $items, array &$form, FormStateInterface

Type: array

public static WidgetBase::getWidgetState(array $parents, $field_name, FormStateInterface

protected FieldStorageConfig::getFieldItemClass()

public FieldItemDataDefinition::getPrope

public FieldStorageConfig::getPropertyNames()

public BaseFieldDefinition::isRevisionable()

field_purge_field_storage(FieldStorageConfigInterface $field_storage) Purges a field record from the database

public FieldUninstallValidator::__construct(En