Kohana 3自动加载模型 [英] Kohana 3 Auto loading Models

问题描述

我正在尝试使用模型，但出现致命错误，因此我认为它无法正确自动加载.

I'm attempting to use a Model but I get a fatal error so I assume it doesn't autoload properly.

ErrorException [致命错误]:类 找不到"Properties_Model"

ErrorException [ Fatal Error ]: Class 'Properties_Model' not found

有问题的控制器行:

$properties = new Properties_Model;

模型:

class Properties_Model extends Model
{
    public function __construct()
    {
          parent::__construct();
    }

}

我还把班级放在三个不同的地方，希望一个地方能工作，但都失败了. 他们是: 应用程序/类/模型 应用/型号 应用程序/模型

I also put the class in three different locations hoping one would work, all there failed. They are: application/classes/model application/model application/models

我想念什么?

推荐答案

啊，我收到了直接通过我的网站联系表通过电子邮件发送给我的问题！

Ah, I got this question emailed directly to me (via my website's contact form)!

这是我的答复(为了可能会遇到此问题的其他人的利益).

Here is what I responded with (for the benefit of other people which may run into this problem).

名为的模型的正确位置 properties 是

The correct location of a model named properties is

application/classes/model/properties.php

，并且类定义为 跟随

and the class definition would be as follows

class Model_Properties extends Model { }

将上面的下划线视为 目录分隔符.也就是说，如果你 用/您替换了下划线 将具有:模型/属性"，其中 将是您在application/classes下的文件.

Think of the underscore above as the directory separator. That is, if you replaced the underscore with a / you would have: 'model/properties', which will be your file under application/classes.

要从控制器加载模型， 您可以使用PHP的标准新功能 运算符或执行我喜欢的操作，这是

To load the model from a controller, you can use PHP's standard new operator or do what I prefer, which is

$propertiesModel = Model::factory('Properties');

我不是100％为什么喜欢这种方式... 但这对我有用:)

I'm not 100% why I prefer this way... but it works for me :)

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