问题描述
具体相当于什么
if (empty($_FILES) &&
empty($_POST) &&
isset($_SERVER['REQUEST_METHOD']) &&
strtolower($_SERVER['REQUEST_METHOD']) == 'post') {
以请求方式?
[UPDATE]看起来正在工作:
if (empty($this->request->files->all()) &&
empty($this->request->request->all()) &&
null !== $this->request->server->get('REQUEST_METHOD') &&
strtolower($this->request->server->get('REQUEST_METHOD')) == 'post') {
解决方法
您应该获得当前的Request实例。 在控制器方法中,就像编写一样简单
$request = $this->request;
如果您不是使用控制器而是自定义类,则可以将请求标记为您的类的依赖项:
use Concrete\Core\Http\Request;
class YourClass
{
/**
* @var \Concrete\Core\Http\Request
*/
private $request;
public function __construct(Request $request)
{
$this->request = $request;
}
public function TheMethodWhereYouNeedRequest()
{
$request = $this->request;
// ...
}
}
您还可以通过编写获取请求实例
$request = \Core::make(\Concrete\Core\Http\Request::class);
拥有Request实例后,您可以编写:
if (
// Same as empty($_FILES)
$this->request->files->count() === 0
&&
// Same as empty($_POST)
$this->request->request->count() === 0
&&
// Same as isset($_SERVER['REQUEST_METHOD']) && strtolower($_SERVER['REQUEST_METHOD']) == 'post'
$this->request->getMethod() === 'POST'
) {
...
}
请注意,concrete5请求扩展了Symfony请求(版本3.4),因此您可能需要看看https://symfony.com/doc/3.4/components/http_foundation.html#accessing-request-data