如何在 CakePHP 中正确覆盖模型的构造函数 [英] How to override model's constructor correctly in CakePHP

问题描述

我在 CakePHP 2.0 中测试模型时遇到问题，问题似乎出在模型的构造函数上.

I have troubles with testing Model in CakePHP 2.0 and it seems the problem is on the model's constructor.

public function __construct(){
    parent::__construct(); 
    $this->_pagi_cuantos = 2;
}

即使我删除了它的所有内容，我仍然在尝试运行测试时遇到问题.

Even if I delete all its content, I still getting problems trying to run the test.

Mark Story 告诉我:

Mark Story told me:

如果你有一个构造函数，确保你覆盖了构造函数正确.不这样做会导致这样的错误.

if you have a constructor make sure you're overriding the constructor correctly. Failing to do so will cause errors like this.

我做错了什么?

推荐答案

为什么不看看核心代码毕竟它是开源的:https://github.com/cakephp/cakephp/blob/2.1/lib/Cake/Model/Model.php#L653

why don't you look into the core code its open source after all: https://github.com/cakephp/cakephp/blob/2.1/lib/Cake/Model/Model.php#L653

对于您的所有模型:

public function __construct($id = false, $table = null, $ds = null) {
    parent::__construct($id, $table, $ds);
}

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