0

这有效,但它很混乱。我一直在搞乱参数包,但没有什么能像我拥有的​​代码那样好用。

我只想重定向到同一页面并删除一个查询字符串,但要编码得比这更好:

$r = $this->request;

$url = $r->getUri();

$replace = "abc=" . $r->query->get( 'abc' );
$url = str_replace("?".$replace, "?", $url);
$url = str_replace("&".$replace, "", $url);

$response = new RedirectResponse($url);
$this->event->setResponse($response);
4

1 回答 1

5

要删除整个查询字符串:

$response = new RedirectResponse($request->getPathInfo());

要从查询字符串中删除一个参数:

$route  = $request->get('_route');
$params = array_merge(
    $request->get('_route_params'), 
    $request->query->all()
);

unset($params['param_to_remove']);
// or $params['param_to_remove'] = null;

$response = new RedirectResponse($this->router->generate($route, $params);
于 2013-03-18T12:57:46.097 回答