Symfony2:如何从存储库访问服务 [英] Symfony2: How to access to service from repository

问题描述

我有类 ModelsRepository:

I have class ModelsRepository:

class ModelsRepository extends EntityRepository
{}

和服务

container_data:
 class:        ProjectName\MyBundle\Common\Container
 arguments:    [@service_container]

我想从 ModelsRepository 访问服务 container_data.我无法从控制器使用的构造函数传输服务.

I want get access from ModelsRepository to service container_data. I can't transmit service from controller used constructor.

你知道怎么做吗?

推荐答案

我尝试了一些版本.问题解决如下

I tried some versions. Problem was solved follows

模型库:

class ModelRepository extends EntityRepository
{
    private $container;

    function __construct($container, $em) {
        $class = new ClassMetadata('ProjectName\MyBundle\Entity\ModelEntity');
        $this->container = $container;

        parent::__construct($em, $class);
    }
}

security.yml:

security.yml:

providers:
    default:
        id: model_auth

services.yml

services.yml

model_auth:
    class: ProjectName\MyBundle\Repository\ModelRepository
    argument

因此，我根据需要获得了具有使用容器能力的存储库.但是这种实现只能在危急情况下使用，因为她对 Repository 有限制.谢谢 4all.

As a result I got repository with ability use container - as required. But this realization can be used only in critical cases, because she has limitations for Repository. Thx 4all.

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