/**
* Render a controller method using the provided template, if necessary.
* @param Controller $controller The controller to use.
* @param string $method The method to call on the controller.
* @param string $template The template to render.
* @param array $parameters Additional parameters to pass to the controller.
*/
public function render($controller, $method, $template = "", $parameters = array())
{
ob_start();
call_user_func_array(array($controller, $method), $parameters);
if ($controller->has_rendered === false) {
if ($template !== false) {
if (empty($controller->layout_template) && $controller->layout) {
$controller->set_layout_template();
}
$controller->render($template);
}
}
return ob_get_clean();
}
