function RollbackAwareInterface::preRollback
Performs pre-rollback tasks.
Parameters
\Drupal\migrate\Event\MigrateRollbackEvent $event: The pre-rollback event object.
1 method overrides RollbackAwareInterface::preRollback()
- SourcePluginBase::preRollback in core/
modules/ migrate/ src/ Plugin/ migrate/ source/ SourcePluginBase.php - Performs pre-rollback tasks.
File
-
core/
modules/ migrate/ src/ Event/ RollbackAwareInterface.php, line 16
Class
- RollbackAwareInterface
- Interface for plugins that react to pre- or post-rollback events.
Namespace
Drupal\migrate\EventCode
public function preRollback(MigrateRollbackEvent $event);