1. 先看官方文档
2. 在config.yml 添加 filter

    orm:
        entity_managers:
            default:
                filters:
                    softdeleteable:
                        class: Gedmo\SoftDeleteable\Filter\SoftDeleteableFilter
                        enabled: true

并且在最下面的启用

stof_doctrine_extensions:
    orm:
        default:
            softdeleteable: true

3. 修改要使用软删除功能的setting 在Class上头添加

use Gedmo\Mapping\Annotation as Gedmo;
@Gedmo\SoftDeleteable(fieldName="deleted_at", timeAware=false)/

然后配置字段, 注意字段名要一致

    /**
     * @ORM\Column(type="datetime", nullable=true)
     */
    private $deleted_at;

参考： https://symfony.com/doc/master/bundles/StofDoctrineExtensionsBundle/index.htmlhttps://www.cnblogs.com/wlemory/p/5224482.html