field_field_storage_config_update(FieldStorageConfigInterface $field_storage) Implements

The entity type manager. Type:

An array of field types the widget supports. Type:

public FieldConfigBase::setRequired($required)

protected FieldUninstallValidator::getFieldSto

The event dispatcher. Type: \Symfony\Component\EventDispatcher\EventDispatcherInterface File

public FieldConfigBase::addPropertyConstraints($name, array $constraints)

Controller class for fields. Hierarchy class \Drupal\Core\Entity\

public FieldStorageConfig::id()

public FieldStorageConfig::hasData()