FOF30\View\ViewTemplateFinder::addExtension PHP Méthode

    public function addExtension($extension)
    {
        if (empty($extension)) {
            return;
        }
        if (substr($extension, 0, 1) != '.') {
            $extension = '.' . $extension;
        }
        if (!in_array($extension, $this->extensions)) {
            $this->extensions[] = $extension;
        }
    }