public function __construct(DBHelper $targetDb, GCHelper $gcHelper, TableMigrator $siteMigrator, TableMigrator $visitMigrator, ActionMigrator $actionMigrator) { $this->siteMigrator = $siteMigrator; $this->visitMigrator = $visitMigrator; $this->actionMigrator = $actionMigrator; parent::__construct($targetDb, $gcHelper); }