PHP code example of oasis / doctrine-addon
1. Go to this page and download the library: Download oasis/doctrine-addon library. Choose the download type require. 2. Extract the ZIP file and open the index.php. 3. Add this code to the index.php.
<?php
require_once('vendor/autoload.php');
/* Start to develop here. Best regards https://php-download.com/ */
oasis / doctrine-addon example snippets
/**
* @ORM\Entity()
*/
class User
{
use AutoIdTrait;
}
/**
* @ORM\Entity()
* @ORM\Table(name="categories")
* @ORM\Cache(usage="NONSTRICT_READ_WRITE")
* @ORM\HasLifecycleCallbacks()
*/
class Category implements CascadeRemovableInterface
{
use CascadeRemoveTrait;
use AutoIdTrait;
/** @ORM\OneToMany(targetEntity="Article", mappedBy="category") */
protected $articles;
public function getCascadeRemoveableEntities()
{
// 强关联:删除 Category 时,其下的 Article 也应删除
return $this->articles->toArray();
}
public function getDirtyEntitiesOnInvalidation()
{
// 弱关联:无(Category 删除不需要刷新其他 entity 的缓存)
return [];
}
}