原文出处:12b-mapping_mongodb.md
原文作者:FriendsOfSymfony
授权许可:创作共用协议
翻译人员:FireHare
校对人员:
适用版本:FOSCommentBundle 2.0.5
文章状态:草译阶段
The MongoDB implementation does not provide a concrete Vote class for your use,you must create one:
ROM实现并没有提供一个具体的Vote类给您使用,您需要创建一个:
<?php
// src/MyProject/MyBundle/Document/Vote.php
namespace MyProject\MyBundle\Document;
use Doctrine\ODM\MongoDB\Mapping\Annotations as MongoDB;
use FOS\CommentBundle\Document\Vote as BaseVote;
/**
* @MongoDB\Document
* @MongoDB\ChangeTrackingPolicy("DEFERRED_EXPLICIT")
*/
class Vote extends BaseVote
{
/**
* @MongoDB\Id
*/
protected $id;
/**
* Comment of this vote
*
* @var Comment
* @MongoDB\ReferenceOne(targetDocument="MyProject\MyBundle\Document\Comment")
*/
protected $comment;
}
And you should implement VotableCommentInterface in your Comment class and add a field to your mapping:
并且您需要在您的Comment类中实现 VotableCommentInterface 接口,并添加一个字段到您的映射中:
<?php
// src/MyProject/MyBundle/Document/Comment.php
namespace MyProject\MyBundle\Document;
use Doctrine\ODM\MongoDB\Mapping\Annotations as MongoDB;
use FOS\CommentBundle\Document\Comment as BaseComment;
use FOS\CommentBundle\Model\VotableCommentInterface;
/**
* @MongoDB\Document
* @MongoDB\ChangeTrackingPolicy("DEFERRED_EXPLICIT")
*/
class Comment extends BaseComment implements VotableCommentInterface
{
// .. fields
/**
* @MongoDB\Int
* @var int
*/
protected $score = 0;
/**
* Sets the score of the comment.
*
* @param integer $score
*/
public function setScore($score)
{
$this->score = $score;
}
/**
* Returns the current score of the comment.
*
* @return integer
*/
public function getScore()
{
return $this->score;
}
/**
* Increments the comment score by the provided
* value.
*
* @param integer value
*
* @return integer The new comment score
*/
public function incrementScore($by = 1)
{
$this->score += $by;
}
In YAML:
YAML格式:
# app/config/config.yml
fos_comment:
db_driver: mongodb
class:
model:
vote: MyProject\MyBundle\Document\Vote
Or if you prefer XML:
如果您偏好XML:
# app/config/config.xml
<fos_comment:config db-driver="mongodb">
<fos_comment:class>
<fos_comment:model
vote="MyProject\MyBundle\Document\Vote"
/>
</fos_comment:class>
</fos_comment:config>
Step 12: Enable voting.
第12步:启用投票。亿速云「云服务器」,即开即用、新一代英特尔至强铂金CPU、三副本存储NVMe SSD云盘,价格低至29元/月。点击查看>>
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