protected BaseFieldDefinition::getFieldItemClass()

public BaseFieldDefinition::getPropertyNames()

Base interface definition for "Field widget" plugins. This interface details base wrapping methods that most widget implementations will want

public FieldStorageDef

public BaseFieldOverride::isComputed()

public FieldItemBase::__isset($name) Magic

public FieldItemInterface::__get($property_name)

public FieldConfigBase::setSetting($setting_name, $value)

public FieldConfigStorage::loadByProperties(array $conditions

public FieldStorageConfig::getPropertyDefinitions()