Rails 引擎中的自定义视图脚手架 [英] Custom Views Scaffolding in Rails Engines

问题描述

我正在尝试从我的引擎中获取自定义脚手架.

I'm trying to get custom scaffolding working from my engine.

我遵循了一些关于在普通 Rails 应用程序中自定义 Rails 3.2 脚手架的教程，并将我的自定义模板放在引擎 /lib/templates/erb/scaffold 目录中，但它们没有被包含引擎的应用程序.有什么建议吗?

I followed some tutorial on customizing Rails 3.2 scaffolding in a normal Rails App and put my customized templates in the engines /lib/templates/erb/scaffold directory but they don't get picked up by the app that includes the engine. Any suggestions?

更新:我还尝试覆盖 Rails ScaffoldGenerator 的 source_path 并尝试其他一些路径来放入我的模板，例如:lib/rails/generators/erb/scaffold/templates

Update: I also tried to override the Rails ScaffoldGenerator's source_path and tried some other paths to put my template in, like: lib/rails/generators/erb/scaffold/templates

推荐答案

zarazan 的回答让我大致了解了这一点，但它有一些问题.以下是对我有用的方法:

zarazan's answer got me most of the way there, but there are a couple of things wrong with it. Here's what worked for me:

class Engine < Rails::Engine

  config.generators do |g|
    g.templates.unshift File::expand_path('../../templates', __FILE__)
  end

end

请注意，这是在 generators 部分，不是 app_generators，并且路径略有不同.

Note that this goes in the generators section, not app_generators, and that the path is slightly different.

另外，我认为存储模板的正确路径是 lib/templates/erb/scaffold，可以选择用您使用的任何语言(如 haml 或 slim)替换 erb.我知道这有效为苗条.文件名是 {_form,edit,index,new,show}.html.erb.

Also, I think the correct path to store your templates is lib/templates/erb/scaffold, optionally replacing erb with whatever language you are using (like haml or slim.) I know this works for slim. The file names are {_form,edit,index,new,show}.html.erb.

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