Passwords 编码密码easyadmin v3

我有我的用户，我可以从我的管理面板管理，我可以更改密码，但问题是，在数据库中它没有加密。它在数据库中是清晰的，请保存我如何可以这样做，使它不再是？我给你我的用户实体和crud用户，我使用easyadmin v3和symfony 5捆绑包

我的实体用户

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这可能会有帮助

<?php

namespace App\Event\Subscriber;

use App\Entity\BackendUser;
use Symfony\Component\DependencyInjection\ContainerInterface;
use Symfony\Component\EventDispatcher\EventSubscriberInterface;
use Symfony\Component\Security\Core\Encoder\UserPasswordEncoderInterface;
use EasyCorp\Bundle\EasyAdminBundle\Event\BeforeEntityUpdatedEvent;

class EasyAdminHooksSubscriber implements EventSubscriberInterface {

    /**
     * @var UserPasswordEncoderInterface
     */
    private $passwordEncoder;

    /**
     * @var ContainerInterface
     */
    private $container;

    /**
     * EasyAdminSubscriber constructor.
     *
     * @param UserPasswordEncoderInterface $passwordEncoder
     * @param ContainerInterface $container
     */
    public function __construct(UserPasswordEncoderInterface $passwordEncoder, ContainerInterface $container) {
        $this->passwordEncoder = $passwordEncoder;
        $this->container = $container;
    }

    public static function getSubscribedEvents(): array {
        return array(
            BeforeEntityUpdatedEvent::class => array('preUpdateEntity')
        );
    }

    /**
     * @param BeforeEntityUpdatedEvent $event
     *
     * @noinspection PhpUnused
     */
    public function preUpdateEntity(BeforeEntityUpdatedEvent $event) {
        $entity = $event->getEntityInstance();

        if($entity instanceof BackendUser) {
            $this->preUpdateBackendUser($entity);
        }
    }

    /**
     * @param BackendUser $be_user
     */
    private function preUpdateBackendUser(BackendUser &$be_user) {
        $plain_password = $be_user->getPlainPassword();

        if(!empty($plain_password)) {
            $new_password = $this->passwordEncoder->encodePassword($be_user, $plain_password);
            $be_user->setPassword($new_password);
            $be_user->setPlainPassword();
        }
    }
}

您必须将其添加到您的（后端）用户类：`/***@ORM\Column（type=“string”，length=255，nullable=true）*/private$plainPassword`因此，我必须创建一个事件文件夹，创建一个订户文件，并将您提供给我的代码放入，然后我必须在后端添加代码，我的密码将以加密形式返回到我的数据库？