function MigrateIdMapInterface::prepareUpdate
Prepares to run a full update.
Prepares this migration to run as an update - that is, in addition to un-migrated content (source records not in the map table) being imported, previously-migrated content will also be updated in place by marking all previously-imported content as ready to be re-imported.
2 methods override MigrateIdMapInterface::prepareUpdate()
- NullIdMap::prepareUpdate in core/
modules/ migrate/ src/ Plugin/ migrate/ id_map/ NullIdMap.php - Prepares to run a full update.
- Sql::prepareUpdate in core/
modules/ migrate/ src/ Plugin/ migrate/ id_map/ Sql.php - Prepares to run a full update.
File
-
core/
modules/ migrate/ src/ Plugin/ MigrateIdMapInterface.php, line 133
Class
- MigrateIdMapInterface
- Defines an interface for migrate ID mappings.
Namespace
Drupal\migrate\PluginCode
public function prepareUpdate();