Symfony软件包中的依赖注入和配置

Question

I need to write a package that's going to be used in multiple microservices based on Symfony, and I'm intending to use Symfony 4 as it's released soon. Fabien says that it's not recommended to use bundles in Symfony 4 .

How do I load the services.yml and config.yml files of my package without using them? This article describes how to solve the problem, but it's all about using bundles. Or his words do not apply to reusable packages which need to use bundles anyways in order to hook up with Symfony?

Answer 1

我将服务包装到一个自定义包中，并使用了加载配置的标准方法

Answer 2

u should register it in your src/Kernel.php:

protected function build(ContainerBuilder $container): void
{
    $container->registerExtension(new AppExtension());
}

'cause the autoloader from the base Kernel looks only for bundle di folders. more info: https://symfony.com/doc/current/configuration/using_parameters_in_dic.html

Answer 3

If I understand correctly you want to create something like a stand-alone bundle, so to say.

The way I would do it, I would add a config file: config/packages/my_configs.yaml

From this location, the file is loaded automatically.

Hope this helps!