列出可安装的Rails 3.1引擎的“耙路”

问题描述

我正在研究可与Rails 3.1一起使用的可挂载引擎，我想列出引擎的路线。

I'm working on a mountable engine for use with Rails 3.1, and I want to list the engine's routes.

我使用以下方法创建了引擎：

I created the engine using:

$ rails plugin new rails_blog_engine --mountable

并编辑 test / dummy / config / routes文件以读取：

And edited the 'test/dummy/config/routes' file to read:

Rails.application.routes.draw do
  mount RailsBlogEngine::Engine => "/blog"
end

...并且 config / routes显示为：

...and 'config/routes' to read:

RailsBlogEngine::Engine.routes.draw do
  resources :posts
end

我想列出为'：posts'生成的路由，但尚不清楚如何实现。当我运行 rake app：routes时，我只得到 / blog路线：

I want to list the routes generated for ':posts', but it's not clear how I can do this. When I run 'rake app:routes', I get only the "/blog" route:

$ rake app:routes
rails_blog_engine    /blog    {:to=>RailsBlogEngine::Engine}

当我运行耙路线，我得到一个错误：

When I run 'rake routes', I get an error:

$ rake routes
rake aborted!
Don't know how to build task 'routes'

如何查看路线对于：职位？我可以在不重写相关rake任务的情况下执行此操作吗？

How can I see the routes for ':posts'? Can I do this without rewriting the relevant rake tasks?

推荐答案

如果从标准Rails 3.1.0复制代码任务更改为Rakefile，然后将顶部阅读：

If you copy code from the standard Rails 3.1.0 rake routes task into your Rakefile, and change the top part to read:

task :routes => 'app:environment' do
  Rails.application.reload_routes!
  all_routes = RailsBlogEngine::Engine.routes.routes

...将RailsBlogEngine替换为引擎名称，那么您可以通过运行以下命令获取基本的路由列表：

...replacing RailsBlogEngine with the name of your engine, then you can get a rudimentary list of routes by running:

rake routes

请注意，在Rails 3.1.1及更高版本中，您将需要任务。

Note that in Rails 3.1.1 and later, you'll need a newer version of the rake routes task.

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