Doctrine2中的动态字段/属性 - 怎么样？ [英] Dynamic fields/properties in Doctrine2 - how?

问题描述

我想要插件可以添加属性到我的模型。例如，我有一个模型消息。 Like插件可以添加属性喜欢时间并维护它。如何获得这样的功能？

一个解决方案是为喜欢创建一个单独的表和模型。但是，如果要显示喜欢的内容，则需要连接或其他选择。

解决方案

您是否尝试复制实体（不是模型）？

如果是这样，我建议您实现自己的行为，使用内置事件系统。

FYI：实体和模型之间的差异

I I would like plugins to be able to add properties to my models. For example, I have a model "Message". A "Like" plugin can add property "likedtimes" to it and maintain it. How can I get such functionality?

One solution is to create a separate table and model for likes. But that would require a join or additional select whenever likes are to be displayed.

解决方案

Are you trying to replicate common functionality between Entities (not models)?

If so, I would recommend you implement your own behavior, using the built-in event system.

FYI: Difference between entities and models

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