Stock/Updater/StockSubjectUpdater.php
private function setSubjectData(
        StockSubjectInterface $subject,
        $inStock = .0,
        $availableStock = .0,
        $virtualStock = .0,
        \DateTime $eda = null
    ) {
        $changed = false;

        if ($inStock != $subject->getInStock()) { // TODO use packaging format (bccomp for float)
            $subject->setInStock($inStock);
            $changed = true;
        }

        if ($availableStock != $subject->getAvailableStock()) { // TODO use packaging format (bccomp for float)
            $subject->setAvailableStock($availableStock);
            $changed = true;
        }

        if ($virtualStock != $subject->getVirtualStock()) { // TODO use packaging format (bccomp for float)
            $subject->setVirtualStock($virtualStock);
            $changed = true;
        }

        if ($eda !== $subject->getEstimatedDateOfArrival()) {
            $subject->setEstimatedDateOfArrival($eda);
            $changed = true;
        }

        return $changed;
    }
private function setSubjectData(
        StockSubjectInterface $subject,
        $inStock = .0,
        $availableStock = .0,
        $virtualStock = .0,
        \DateTime $eda = null
    ) {
        $changed = false;

        if ($inStock != $subject->getInStock()) { // TODO use packaging format (bccomp for float)
            $subject->setInStock($inStock);
            $changed = true;
        }

        if ($availableStock != $subject->getAvailableStock()) { // TODO use packaging format (bccomp for float)
            $subject->setAvailableStock($availableStock);
            $changed = true;
        }

        if ($virtualStock != $subject->getVirtualStock()) { // TODO use packaging format (bccomp for float)
            $subject->setVirtualStock($virtualStock);
            $changed = true;
        }

        if ($eda !== $subject->getEstimatedDateOfArrival()) {
            $subject->setEstimatedDateOfArrival($eda);
            $changed = true;
        }

        return $changed;
    }
Sets the subject stock data.

@param StockSubjectInterface $subject
@param float                 $inStock
@param float                 $availableStock
@param float                 $virtualStock
@param \DateTime|null        $eda

@return bool Whether the data has been changed.