Markdown::sortYearMonths PHP Méthode

    private function sortYearMonths()
    {
        if (count($this->yearMonths) > 0) {
            $sortArr = null;
            foreach ($this->yearMonths as $key => $row) {
                $sortArr[$key] = $row['name'];
            }
            array_multisort($sortArr, SORT_DESC, $this->yearMonths);
        }
    }