/**
* use AppView for render view
* if viewVars has key 'data' using json or xml
*
* @param $action
* @param $path with DS end
* @override method
*/
public function render($action = null, $path = null)
{
if ($this->_hasRendered) {
return $this->output;
}
$this->beforeRender();
$this->Component->beforeRender($this);
if (is_null($this->view)) {
App::import("vendor", "inc/view");
try {
$this->view = AppView::getInstance($this->params['url']['ext'], $this);
$this->output .= $this->view->render($action, $path);
} catch (AppViewException $e) {
$this->_stop();
}
}
$this->_hasRendered = true;
return $this->output;
}