/** * @param ManagerRegistry $managerRegistry * @param string $orderParameter Keyword used to retrieve the value. * @param array|null $properties List of property names on which the filter will be enabled. */ public function __construct(ManagerRegistry $managerRegistry, $orderParameter, array $properties = null) { parent::__construct($managerRegistry, $properties); $this->properties = $properties; $this->orderParameter = $orderParameter; }