ProductRow::toJson

public function toJson($model): array
{
	if (!($model instanceof \Bitrix\Crm\ProductRow))
	{
		throw new ArgumentException('Model should be an instance of ' . \Bitrix\Crm\ProductRow::class);
	}

	$data = $this->prepareData($model->toArray());

	return $this->convertKeysToCamelCase($data);
}