php - Symfony:无法启用自定义存储库

Question

我正在尝试为我的 symfony 2.8 网站使用自定义存储库:

自定义存储库:

// src/AppBundle/Entity/ExperimentationRepository
namespace AppBundle\Entity;

use Doctrine\ORM\EntityRepository;

class ExperimentationRepository extends EntityRepository
{    
    public function getExperimentationByUser($id){
        // do stuff and return results
    }    
}

实体:

// src/AppBundle/Entity/Experimentation
namespace AppBundle\Entity;

use Doctrine\ORM\Mapping as ORM;

/**
 * Experimentation
 *
 * @ORM\Table(name="experimentation")
 * @ORM\Entity(repositoryClass="AppBundle\Entity\ExperimentationRepository")
 */
class Experimentation{
   // sutff
}

Controller (我尝试在另一个包中使用自定义存储库的地方):

// src/ManageBundle/Controller/ManageController
$em = $this->getDoctrine()->getManager();
$experimentations = $em->getRepository('AppBundle:Experimentation')->getExperimentationByUser($id);

我收到以下错误:

Undefined method 'getExperimentationByUser'. The method name must start with either findBy or findOneBy!

经过一些研究，我尝试检查我的自定义存储库是否被调用:

$repository=$this->getDoctrine()
        ->getRepository('AppBundle:Experimentation');
        $repositoryClass=get_class($repository);
echo $repositoryClass;
exit;

哪个返回:

Doctrine\ORM\EntityRepository

所以我想我的自定义存储库根本没有被调用。但我找不到原因。我尝试了几种操作(经过一些挖掘):

• 清除缓存(app/console cache:clear)
• 清除 Doctrine 缓存(app/console Doctrine :cache:clear-metadata)
• 检查 config.yml(在 doctrine:orm 下):auto_mapping: true
• 检查 config.yml(在 doctrine:dbal 下):type: annotation
• 我没有任何 config/doctrine 文件夹(这正常吗？)

没有任何效果。仍然有同样的错误。看起来框架完全忽略了实体类中的注释。有什么想法/建议吗？

感谢您的帮助!

Answer 1

你试过吗:

// src/ManageBundle/Controller/ManageController

$em = $this->getDoctrine()->getManager();
$repository = $em->getRepository('AppBundle:Experimentation');
$experimentations = $repository->getExperimentationByUser($id);

并生成实体

php app/console doctrine:generate:entities Experimentation