相关疑难解决方法(0)

我发现了一些文章解决了引擎内的助手问题,这些问题不适用于消费(父)应用程序.为了确保我们都在同一页上,让我们说我们有这个:

module MyEngine
  module ImportantHelper
    def some_important_helper
      ...do something important...
    end
  end
end

如果您查看"隔离引擎的助手"(L293)中的rails引擎文档,它会说:

  # Sometimes you may want to isolate engine, but use helpers that are defined for it.
  # If you want to share just a few specific helpers you can add them to application's
  # helpers in ApplicationController:
  #
  # class ApplicationController < ActionController::Base
  #   helper MyEngine::SharedEngineHelper
  # end
  #
  # If you want to include all of the engine's helpers, you can use #helpers …