function NullIdMap::key

Same name in other branches
  1. 9 core/modules/migrate/src/Plugin/migrate/id_map/NullIdMap.php \Drupal\migrate\Plugin\migrate\id_map\NullIdMap::key()
  2. 8.9.x core/modules/migrate/src/Plugin/migrate/id_map/NullIdMap.php \Drupal\migrate\Plugin\migrate\id_map\NullIdMap::key()
  3. 10 core/modules/migrate/src/Plugin/migrate/id_map/NullIdMap.php \Drupal\migrate\Plugin\migrate\id_map\NullIdMap::key()

File

core/modules/migrate/src/Plugin/migrate/id_map/NullIdMap.php, line 197

Class

NullIdMap
Defines the null ID map implementation.

Namespace

Drupal\migrate\Plugin\migrate\id_map

Code

public function key() : mixed {
    return '';
}

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