Yii2 扩展或替换核心类 [英] Yii2 extend or replace core class

问题描述

我想用我自己的类扩展或替换 yii\db\ActiveQuery 并让整个应用程序使用它.

I'd like to either extend or replace yii\db\ActiveQuery with my own class and have the entire application use it.

这是为了在这个 GitHub 问题.

This is to bring in the @alias functionality referenced by CedricYii at the bottom of this GitHub issue.

由于某些更改功能的私有性质，我可能不得不替换它.

Due to the private nature of some of the changed functions, I'll probably have to replace it.

这可能吗?还是我必须分叉存储库?

Is this possible? Or will I have to fork the repository?

推荐答案

使用 依赖注入容器为此.

写下您的应用程序引导代码:

Write down in your application bootstrap code:

Yii::$container->set('yii\db\ActiveQuery', 'app\components\ActiveQuery');

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