如何在代码Igniter中关闭/打开内存缓存 [英] How to turn off/on memcache in Code Igniter

问题描述

我想通过一个常量来处理内存缓存功能，如：define（'CACHE_ON'，1）或define（'CACHE_ON'，0）。
我们在获取/保存记录时在模型中使用load-> driver函数。是否有任何功能可以打开/关闭缓存功能？

I want to handle memcache functionality globally via one constant like : define('CACHE_ON',1) or define ('CACHE_ON',0). we use load->driver function in models when fetching/saving records. Is there any function that switches on/off cache functionality?

推荐答案

您可以定义自己的常量，然后加载memcache在 CACHE_ON 为0时：

You could define your own constant, and then load either the memcache driver, or dummy in the event that CACHE_ON is 0:

<?php
// Wherever you load your "cache" driver...
$this->load->driver('cache');
if (defined('CACHE_ON') && !CACHE_ON)
{
    $this->cache_driver =& $this->cache->dummy;
}
else
{
    $this->cache_driver =& $this->cache->memcache;
}

如果您引用了 memcache 驱动程序，你必须重构一些代码。没有全局开/关切换，但您可以通过重构创建自己的。

If you've referenced the memcache driver directly, you'll have to refactor some code. There's no a global on/off switch, but you can create your own by refactoring.

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