symfony3学说。为相关记录制定条件

Question

我将实体ShopGoods与manyToMany关联到实体ShopCategory。这是获取商品清单的方法：

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我无法理解如何使用public function getListByFilter(ShopGoodsFilter $filter) { $qb = $this->createQueryBuilder('goods') ->select('goods') ->leftJoin('goods.categories', 'categories') ->where('categories.id = :category_id') ->andWhere('goods.status=1') ->andWhere('categories.status != 0') // it's my try... ->setParameter('category_id', $filter->getCategory()->getId()) ->setMaxResults($filter->getLimit()) ->setFirstResult($filter->getOffset()); return [ 'data' => $qb->getQuery()->getResult(), 'total' => $this->getTotalByFilter($filter) ]; } 获取所有相关类别的商品。

Answer 1

您可以使用以下内容：

$qb = $this->createQueryBuilder('goods')
    ->select('goods')
    ->leftJoin('goods.categories', 'categories', 'WITH', 'categories.status = 1')