Pimcore\Model\Object\ClassDefinition\Data\QuantityValue::getDataFromResource PHP Method

    public function getDataFromResource($data, $object = null, $params = [])
    {
        if ($data[$this->getName() . "__value"] || $data[$this->getName() . "__unit"]) {
            return new \Pimcore\Model\Object\Data\QuantityValue($data[$this->getName() . "__value"], $data[$this->getName() . "__unit"]);
        }
        return;
    }