如何配置 symfony2/3 来处理服务于不同视图的不同域? [英] How to configure symfony2/3 to handle different domains serving different views?

问题描述

是否可以将 symfony2/3 配置为处理 1 个以上具有不同视图的域?

Is it possible to configure symfony2/3 to handle more than 1 domain with different views?

例如，我有 site1.com 和 site2.com，我会在 app/Resources/views 中创建一个 site1 和 site2 文件夹，并根据域提供一组不同的模板.

For example I have site1.com and site2.com, I would create a site1 and site2 folders inside app/Resources/views and serve a different set of templates depending on the domain.

模型和控制器应该是通用的，所以 site1.com/mypage 和 site2.com/mypage 应该提供相同的内容，但布局不同.

Models and controllers should be in common so site1.com/mypage and site2.com/mypage should serve the same content with different layout.

欢迎任何与之相关的建议或最佳做法.

Any suggestion or best practice related to it is welcome.

谢谢

推荐答案

未测试，但我希望以下内容可以工作.您需要注册一个内核请求侦听器，该侦听器使用 Twig 加载器服务(负责定位模板)并根据请求的主机名注册路径.

Not tested, but I expect the following should work. You'll want to register a kernel request listener that uses the Twig loader service (responsible for locating the templates) and registers a path based on the request's hostname.

创建一个请求监听器:

<?php

use Symfony\Component\EventDispatcher\EventSubscriberInterface;
use Symfony\Component\HttpKernel\Event\GetResponseEvent;
use Symfony\Component\HttpKernel\KernelEvents;

class RegisterTwigPathSubscriber implements EventSubscriberInterface
{
    private $loader;

    public function __construct(\Twig_Loader_Filesystem $loader)
    {
        $this->loader = $loader;
    }

    public static function getSubscribedEvents()
    {
        return [
            KernelEvents::REQUEST => 'registerTwigPath'
        ];
    }

    public function registerTwigPath(GetResponseEvent $event)
    {
        $host = $event->getRequest()->getHost();
        $path = '...'; // determine path based on hostname
        $this->loader->addPath($path, 'Theme'); // the second argument is a namespace for templates located under this folder and can be chosen
    }
}

注册事件监听器:

services:
    register_twig_path_listener:
        class: RegisterTwigPathSubscriber
        arguments: ["@twig.loader"]
        tags: [{ name: kernel.event_subscriber }]

现在参考模板:

return $this->render('@Theme/path/to/actual/template.html.twig');

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