protected function evalObjDesc($variable)
    {
        $output = [];
        if ($variable instanceof ComponentBase) {
            $details = $variable->componentDetails();
            $output[] = '<abbr title="'.array_get($details, 'description').'">';
            $output[] = array_get($details, 'name');
            $output[] = '</abbr>';
        }

        return implode('', $output);
    }