private static function buildDBFloor($dbFloor, $pdo) { $floor = Floor::__build($dbFloor['ID'], $dbFloor['NAME']); $stmt = $pdo->prepare("SELECT * FROM PLACES WHERE FLOOR = :id"); $stmt->bindParam(":id", $dbFloor['ID']); $stmt->execute(); while ($dbPlace = $stmt->fetch()) { $place = PlacesService::buildDBPlace($dbPlace); $floor->addPlace($place); } return $floor; }