Symfony：动态配置文件加载

问题描述

这里是上下文：

• 我的应用程序的每个用户都属于一家公司。


• 每个公司的参数都在 company.yml配置文件中定义，它们都共享完全相同的结构。


• 然后使用这些参数来调整应用程序行为。

这听起来很琐碎，但我要寻找的是加载这些特定YAML文件的正确方法。

It may sound trivial, but all I'm looking for is the proper way to load these specific YAML files.

根据我到目前为止的了解，不可能使用Extension类，因为它不了解当前用户。

From what I understood so far, using an Extension class isn't possible, since it has no knowledge about current user.

使用自定义服务来管理这些配置而不是依靠Symfony的参数似乎更合适，但是我找不到如何实现验证（使用Configuration类）和缓存的方法。

Using a custom service to manage these configurations rather than relying on Symfony's parameters seems more appropriate, but I can't find how to implement validation (using a Configuration class) and caching.

任何帮助将不胜感激，谢谢您的输入！

Any help would be greatly appreciated, thanks for your inputs!

推荐答案

使用Yaml，处理器和配置

Using the Yaml, Processor and Configuration components of Symfony2 should fit your needs.

• http://symfony.com/doc/current/components/yaml/introduction.html
• http://symfony.com/doc/current/components/config/definition.html

定义 CompanyConfiguration类，就像在DependencyInjection情况下一样
创建一个新的 CompanyLoader服务

Define your "CompanyConfiguration" class as if you were in the DependencyInjection caseCreate a new "CompanyLoader" service

use Symfony\Component\Yaml\Yaml;
use Symfony\Component\Config\Definition\Processor;

$companies = Yaml::parse('company.yml');
$processor = new Processor();
$configuration = new CompanyConfiguration();
$processor->processConfiguration($configuration, $companies);

现在，您应该可以使用公司的阵列来做您想要的事情

Now you should be able to use your companies array to do what you want

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