function NullIdMap::currentSource

Looks up the source identifier(s) currently being iterated.

Return value

array The source identifier values of the record, or NULL on failure.

Overrides MigrateIdMapInterface::currentSource

File

core/modules/migrate/src/Plugin/migrate/id_map/NullIdMap.php, line 170

Class

NullIdMap

Defines the null ID map implementation.

Namespace

Code

public function currentSource() {
  return NULL;
}