Scalr\Stats\CostAnalytics\Prices::save PHP Метод

    public function save(PriceHistoryEntity $price)
    {
        if (!isset($price->platform) || !isset($price->cloudLocation)) {
            throw new \InvalidArgumentException(sprintf("Both platform and cloudLocation properties must be set"));
        }
        if (!isset($price->applied)) {
            $price->applied = new \DateTime('now', new \DateTimeZone('UTC'));
        } else {
            if (!$price->applied instanceof \DateTime) {
                $price->applied = new \DateTime($price->applied, new \DateTimeZone('UTC'));
            }
        }
        if (!$price->priceId) {
            //Trying to find if the price already exists on this day
            $found = PriceHistoryEntity::findOne([['platform' => $price->platform], ['url' => $price->url ?: ''], ['cloudLocation' => $price->cloudLocation], ['accountId' => $price->accountId ?: 0], ['applied' => $price->applied->format('Y-m-d')]]);
            if ($found) {
                $price->priceId = $found->priceId;
            }
        }
        if (!$price->priceId) {
            $bNew = true;
            $price->priceId = \Scalr::GenerateUID();
        } else {
            $bNew = false;
        }
        $sId = "`price_id` = " . $price->qstr('priceId');
        $this->cadb->BeginTrans();
        try {
            $this->cadb->Execute("\n                " . ($bNew ? "INSERT" : "UPDATE") . " " . $price->table() . "\n                SET " . ($bNew ? $sId . "," : "") . "\n                    platform = ?,\n                    url = ?,\n                    cloud_location = ?,\n                    account_id = ?,\n                    applied = ?,\n                    deny_override = ?\n                " . ($bNew ? "" : "WHERE " . $sId . " LIMIT 1") . "\n            ", [$price->platform, $price->url ?: '', $price->cloudLocation, $price->accountId ?: 0, $price->applied->format('Y-m-d'), $price->denyOverride ? 1 : 0]);
            //Removes previous values
            if (!$bNew) {
                $this->cadb->Execute("DELETE FROM `prices` WHERE price_id = " . $price->qstr('priceId'));
            }
            $stmt = "";
            foreach ($price->getDetails() as $priceEntity) {
                if ($priceEntity instanceof PriceEntity) {
                    $stmt .= ", (" . $price->qstr('priceId') . ", " . $priceEntity->qstr('instanceType') . ", " . $priceEntity->qstr('os') . ", " . $priceEntity->qstr('name') . ", " . $priceEntity->qstr('cost') . ")";
                } else {
                    throw new \InvalidArgumentException(sprintf("Details should contain collection of the PriceEntity objects. %s given.", gettype($priceEntity)));
                }
            }
            if ($stmt !== '') {
                $this->cadb->Execute("REPLACE `prices` (`price_id`,`instance_type`, `os`, `name`, `cost`) VALUES " . ltrim($stmt, ','));
            }
            $this->cadb->CommitTrans();
        } catch (\Exception $e) {
            $this->cadb->RollbackTrans();
            throw $e;
        }
    }