/**
* Render the document.
*
* @param boolean $cache If true, cache the output
* @param array $params Associative array of attributes
*
* @return The rendered data
*
* @since 11.1
*/
public function render($cache = false, $params = array())
{
Response::allowCache(false);
Response::setHeader('Content-disposition', 'attachment; filename="' . $this->getName() . '.json"', true);
parent::render();
return $this->getBuffer();
}
