/** * Renvoie les Productions liés aux Batiments de la collection fournie en paramètre * @param BatimentCollection $batiments * @return ProductionCollection */ public static function getFromBatiments(BatimentCollection $batiments) { $ids = $batiments->getIdsStr(); if (!$ids) { return new ProductionCollection(); } $req = "SELECT * FROM production WHERE idBatiment IN (" . $ids . ");"; return DbHandler::collFromQuery($req, 'Production', 'ProductionCollection'); }