namespace Drupal\content_translation;
use Drupal\Core\Entity\ContentEntityInterface;
+use Drupal\Core\Field\FieldDefinitionInterface;
/**
* Provides field translation synchronization capabilities.
*/
public function synchronizeItems(array &$field_values, array $unchanged_items, $sync_langcode, array $translations, array $columns);
+ /**
+ * Returns the synchronized properties for the specified field definition.
+ *
+ * @param \Drupal\Core\Field\FieldDefinitionInterface $field_definition
+ * A field definition.
+ *
+ * @return string[]
+ * An array of synchronized field property names.
+ */
+ public function getFieldSynchronizedProperties(FieldDefinitionInterface $field_definition);
+
}