Symfony軟刪除

在應用中有的時候不免要進行一些刪除記錄操做，可是這個時候若是有外鍵關聯，而且不想把關聯數據刪除掉就很麻煩。

解決方法是能夠採用symfony自帶的軟刪除功能

官方文檔在：https://symfony.com/doc/master/bundles/StofDoctrineExtensionsBundle/index.html#activate-the-extensions-you-want

步驟以下：

1:經過composer要安裝stof這個bundle

   "require": {
        "stof/doctrine-extensions-bundle": "dev-master",
         ...

 2:在app kernel中註冊這個bundle

    public function registerBundles()
    {
        $bundles = array(
            new Stof\DoctrineExtensionsBundle\StofDoctrineExtensionsBundle(),
     }

 3：在config文件中增長配置

  在doctrine的orm下增長filters部分  
  orm:
        auto_generate_proxy_classes: "%kernel.debug%"
        naming_strategy: doctrine.orm.naming_strategy.underscore
        auto_mapping: true
        filters:
            soft-deleteable:
                class:                Gedmo\SoftDeleteable\Filter\SoftDeleteableFilter # Required
                enabled:              true

 

    stof_doctrine_extensions:
      default_locale: en_US
      orm:
      default:
         tree: true
         timestampable: true # not needed: listeners are not enabled by default
         softdeleteable: true

4：修改須要軟刪除的entity

增長引用
use Gedmo\Mapping\Annotation as Gedmo;

增長標記字段
 /**
  * Video
  *
  * @ORM\Table(name="videos")
  * @ORM\Entity(repositoryClass="Tron\WebBundle\Repository\VideoRepository")
  * @Gedmo\SoftDeleteable(fieldName="deletedAt", timeAware=false)//添加此行
  */
添加字段deleteat
    /**
     * @ORM\Column(type="datetime", nullable=true)
     */
    private $deletedAt;

    /**
     * Get isDelete
     *
     * @return boolean
     */
    public function getIsDelete()
    {
        return $this->isDelete;
    }

    public function getDeletedAt()
    {
        return $this->deletedAt;
    }