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constant MigrateIdMapInterface::ROLLBACK_PRESERVE in Drupal 9

Same name and namespace in other branches

8 core/modules/migrate/src/Plugin/MigrateIdMapInterface.php \Drupal\migrate\Plugin\MigrateIdMapInterface::ROLLBACK_PRESERVE

Indicates that the data for the row is to be preserved.

Rows that refer to entities that already exist on the destination and are being updated are preserved.

File

core/modules/migrate/src/Plugin/MigrateIdMapInterface.php, line 66

Class

MigrateIdMapInterface: Defines an interface for migrate ID mappings.

Namespace

Drupal\migrate\Plugin

Code

const ROLLBACK_PRESERVE = 1;