class DedupeBase

This abstract base contains the dedupe logic.

These plugins avoid duplication at the destination. For example, when creating filter format names, the current value is checked against the existing filter format names and if it exists, a numeric postfix is added and incremented until a unique value is created.

Online handbook documentation for dedupebase process plugin

Hierarchy

• class \Drupal\Component\Plugin\PluginBase implements \Drupal\Component\Plugin\PluginInspectionInterface, \Drupal\Component\Plugin\DerivativeInspectionInterface
  • class \Drupal\Core\Plugin\PluginBase extends \Drupal\Component\Plugin\PluginBase uses \Drupal\Core\StringTranslation\StringTranslationTrait, \Drupal\Core\DependencyInjection\DependencySerializationTrait, \Drupal\Core\Messenger\MessengerTrait
    • class \Drupal\migrate\ProcessPluginBase extends \Drupal\Core\Plugin\PluginBase implements \Drupal\migrate\Plugin\MigrateProcessInterface
      • class \Drupal\migrate\Plugin\migrate\process\MakeUniqueBase extends \Drupal\migrate\ProcessPluginBase
        • class \Drupal\migrate\Plugin\migrate\process\DedupeBase extends \Drupal\migrate\Plugin\migrate\process\MakeUniqueBase

Expanded class hierarchy of DedupeBase

See also

https://www.drupal.org/node/2873762

File

core/modules/migrate/src/Plugin/migrate/process/DedupeBase.php, line 23

Namespace

abstract class DedupeBase extends MakeUniqueBase {

}