没有提交按钮的Goutte提交表单

Question

我正在尝试以这种形式提交数据：

https://www.trademe.co.nz/property/insights/

我知道

  

当前节点列表为空。

$client = new Client();

$url = 'https://www.trademe.co.nz/property/insights/';
$crawler = $client->request('GET', $url);
$form = $crawler->filter('form')->form();
$crawler = $client->submit($form, array('search-input' => '2 queen Street'));