为什么要用 yaml
因为 Yaml 简单,而且对人类友好;
Yaml: http://www.yaml.org/
在哪里会用到?
最基本的,在 ThinkPHP 的配置文件里面就可以选择 Yaml 的格式,你是愿意写 Yaml 的简洁格式配置呢?还是愿意写又长又臭又难写的 PHP array 呢?
http://document.thinkphp.cn/manual_3_2.html#config_format
问题来了
于是,我把配置格式改为 Yaml:
// /index.php
// 定义配置文件的格式为 yaml
define('CONF_EXT', '.yaml');
然后把 Application 目录下面的 config.php 全部改为 config.yaml。
这个时候,报错:
Class ‘Spyc' not found 错误位置 FILE: D:\app\think\ThinkPHP\Common\functions.php LINE: 90
然后找,发现这一段:
/**
* 解析yaml文件返回一个数组
* @param string $file 配置文件名
* @return array
*/
if (!function_exists('yaml_parse_file')) {
function yaml_parse_file($file) {
vendor('spyc.Spyc');
return Spyc::YAMLLoad($file);
}
}
貌似引入 Spyc 这个库没找到。
找了一下,Spyc 在这里:https://github.com/mustangostang/spyc/
然后,这个 vendor 是什么东东?
看这里:http://document.thinkphp.cn/manual_3_2.html#autoload
结论:
在上面的 Git 里面下载 Spyc.php 放进 /ThinkPHP/Library/Vendor/spyc/ 目录下,就一切正常!Done with the right way!

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