php - Symfony3.4:试图调用类“Symfony\Component\DependencyInjection\ServiceLocator”的名为“getParameter”的未定义方法
问题描述
在 Symfony3.4 中,支持自动布线时出现以下错误。
即使移除容器也会出现以下错误,只是更改类。
由于另一个错误,我将控制器更改为抽象控制器,因此我想尽可能地使用抽象控制器。
有什么我忘记了吗?
https://symfony.com/doc/3.4/service_container/3.3-di-changes.html
错误
Attempted to call an undefined method named "getParameter" of class "Symfony\Component\DependencyInjection\ServiceLocator".
控制器.php
use Symfony\Bundle\FrameworkBundle\Controller\AbstractController;
class DefaultController extends AbstractController
{
/**
* @param KeepRequestService $keepRequestService
* @return array
*/
private function getKeepRequestSummary(KeepRequestService $keepRequestService): array
{
$summary = array();
//Error line
foreach (array_keys($this->container->getParameter('keep_request_status')) as $status) {
$params = array('status' => $status);
$summary[$status] = $keepRequestService->countKeepRequestBySearchParams($params);
}
return $summary;
}
服务.yml
_defaults:
autowire: true
autoconfigure: true
public: false
App\:
resource: '../../src/*'
exclude: '../../src/{Ahi/Sp/AdminBundle/Model/Entity, Ahi/Sp/AdminBundle/Model/Repository, Ahi/Sp/AdminBundle/Resources/public/uploadify, Ahi/Sp/AdminBundle/Ahi/Sp/PublicBundle/ }'
App\Ahi\Sp\AdminBundle\Controller\:
resource: '../../src/Ahi/Sp/AdminBundle/Controller'
public: true
tags: ['controller.service_arguments']
解决方案
正如 Vyctorya 建议的那样,我将代码修改如下,代码消失了。
控制器.php
/**
* @var array
*/
private $keepRequestStatus;
public function __construct(array $keepRequestStatus)
{
$this->keepRequestStatus = $keepRequestStatus;
}
private function getKeepRequestSummary(KeepRequestService $keepRequestService)
{
$summary = array();
foreach (array_keys($this->keepRequestStatus) as $status) {
$params = array('status' => $status);
$summary[$status] = $keepRequestService->countKeepRequestBySearchParams($params);
}
return $summary;
}
服务.yml
services:
_defaults:
autowire: true
autoconfigure: true
public: false
bind:
$keepRequestStatus: '%keep_request_status%'