在symfony中扩展sfDoctrineRecord [英] Extending sfDoctrineRecord in symfony

问题描述

我已经在我的symfony项目的一些实例类中添加了一些功能，我希望我的所有实例类都有。如果我没有关于编辑核心symfony安装的任何质疑，我只需将我的方法直接添加到 sfDoctrineRecord 类中。但是我不想这样做，当然，因为我的更改将会在升级时出现故障，而且我的更改也不会适用于其他项目。

如果我想要在symfony的所有实例类中添加一些功能，那么正确的方式是什么？

（PS当我说实例类时，我的意思是像 lib / model / doctrine / Customer.class.php 。

解决方案

步骤：

1. 创建myDoctrineRecord

    抽象类myDoctrineRecord extends sfDoctrineRecord 
    {
    public function commonRecordMethod（）{} 
   } 
     

   我将这个文件放在lib / record中，但是你可以把它放在自动装载机看到的任何地方。




2. Set Symfony在你的ProjectConfiguration的configureDoctrine回调中使用这个类：

     public function configureDoctrine（Doctrine_Manager $ manager）
    {
    sfConfig :: set（'doctrine_model_builder_options'，array（'baseClassName'=> myDoctrineRecord））; 
   } 
     

就是这样！ Symfony不是很棒吗：）

I've added some functionality to some of my instance classes in my symfony project that I want ALL of my instance classes to have. If I didn't have any qualms about editing the core symfony installation, I would just add my methods directly to the sfDoctrineRecord class. But I don't want to do that, of course, because my changes would break on upgrade, plus my changes wouldn't port well to other projects.

If I want to add certain functionality to all my instance classes in symfony, what's the "right" way to do that?

(P.S. When I say "instance class", I mean something like lib/model/doctrine/Customer.class.php.)

解决方案

Steps:

1. Create myDoctrineRecord

   abstract class myDoctrineRecord extends sfDoctrineRecord
   {
     public function commonRecordMethod() { }
   }
   

   I place this file in lib/record, but you can put it anywhere that the autoloader will see it.

2. Set Symfony to use this class in the configureDoctrine callback of your ProjectConfiguration:

    public function configureDoctrine(Doctrine_Manager $manager)
    {
      sfConfig::set('doctrine_model_builder_options', array('baseClassName' => 'myDoctrineRecord'));
    }
   

That's it! Isn't Symfony great? :)

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