Symfony EasyAdminBundle 3 覆盖 createIndexQueryBuilder()

Question

它在 EasyAdminBundle 文档上说

例如， index() 操作调用名为 createIndexQueryBuilder() 的方法来创建 Doctrine 查询构建器，用于获取显示在索引列表上的结果。如果您想自定义该列表，最好覆盖 createIndexQueryBuilder() 方法而不是整个 index() 方法。

因此，让我们想象一下，当用户被删除时，我的用户实体中的字段 isDeleted 设置为 true。在索引页面中，我只想显示 isDeleted = false 的用户。为此，如何覆盖 createIndexQueryBuilder()？

这是方法 createIndexQueryBuilder

public function createIndexQueryBuilder(SearchDto $searchDto, EntityDto $entityDto, FieldCollection $fields, FilterCollection $filters): QueryBuilder
{
    return $this->get(EntityRepository::class)->createQueryBuilder($searchDto, $entityDto, $fields, $filters);
}

我试图像这样覆盖它，但它没有用

public function createIndexQueryBuilder(SearchDto $searchDto, EntityDto $entityDto, FieldCollection $fields, FilterCollection $filters): QueryBuilder
{
    $response = $this->get(EntityRepository::class)->createQueryBuilder($searchDto, $entityDto, $fields, $filters);
    $response->where('isDeleted', true);
    return $response;
}

Answer 1

这对我的 EasyAdmin 4.x 有用

use EasyCorp\Bundle\EasyAdminBundle\Orm\EntityRepository;

class CampaignCrudController extends AbstractCrudController
{
    public function __construct(EntityRepository $entityRepository)
    {
        $this->entityRepository = $entityRepository;
    }

    public function createIndexQueryBuilder(SearchDto $searchDto, EntityDto $entityDto, FieldCollection $fields, FilterCollection $filters): ORMQueryBuilder
    {
        $response = $this->entityRepository->createQueryBuilder($searchDto, $entityDto, $fields, $filters);
        $response->andWhere('entity.user = :user')->setParameter('user', $this->getUser());

        return $response;
    }

Answer 2

您所需要的只是添加entity.where 子句:)

public function createIndexQueryBuilder(SearchDto $searchDto, EntityDto $entityDto, FieldCollection $fields, FilterCollection $filters): QueryBuilder
{
    parent::createIndexQueryBuilder($searchDto, $entityDto, $fields, $filters);

    $response = $this->get(EntityRepository::class)->createQueryBuilder($searchDto, $entityDto, $fields, $filters);
    $response->where('entity.isDeleted = 1');

    return $response;
}