DB_dsql::render_order PHP Méthode

    public function render_order()
    {
        if (!$this->args['order']) {
            return '';
        }
        $x = array();
        foreach ($this->args['order'] as $tmp) {
            list($arg, $desc) = $tmp;
            $x[] = $this->consume($arg) . ($desc ? ' ' . $desc : '');
        }
        return 'order by ' . implode(', ', array_reverse($x));
    }