public function description()
    {
        if ($this->description === null) {
            $ident    = $this->ident();
            $metadata = $this->adminSecondaryMenu();

            $this->description = '';

            if (isset($metadata[$ident]['description'])) {
                $this->setDescription($metadata[$ident]['description']);
            }
        }

        return $this->description;
    }