如何批量删除Doctrine 2中ManyToMany关系中的实体？

Question

说我有以下课程:

class Store
{
    /**
     * @ManyToMany(targetEntity="PaymentMethod")
     */
    protected $paymentMethods;
}

class PaymentMethod
{
}

当我们删除(或只是禁用,而不是实际从数据库中删除)a时PaymentMethod,我们希望paymentMethod从所有Store::$paymentMethods集合中删除它.

到目前为止,我们一直在联结表上使用原始SQL查询:

DELETE FROM StorePaymentMethod WHERE paymentMethodId = ?

有没有办法在Doctrine中做到这一点,最好是在DQL中？

Answer 1

沿着这些思路的东西？

$qb = $em->createQueryBuilder();

$qb->delete('StorePaymentMethod', 'spm')
   ->where('spm.paymentMethodId = : paymentMethodId')
   ->setParameter('paymentMethodId', $id);

return $qb->getQuery()->getResult();