public function link($model = null, $model_id = null, $html_options = array())
    {
        return $this->_View->Html->link(
            __('Upload pictures'),
            array(
                'controller' => 'albums',
                'action' => 'upload',
                'plugin' => 'gallery',
                $model,
                $model_id
            ),
            $html_options
        );
    }