调用另一个控制器的方法 [英] Calling a method of another controller

问题描述

我有一个名为 Children 和 Father 和 Mother 我需要从 ChildrenController FatherController 和 MotherController 的方法$ c>。

I have controllers named Children and Father and Mother where I need to call a method of FatherController and MotherController from ChildrenController.

我需要将JSON数据传递到两个控制器（ 不是在同一请求下 ） ChildrenController 的 set_details 方法的 get_details 方法。我将根据某些条件调用任何控制器方法。

I need to pass a JSON data to the both controller(not at the same request) get_details method from set_details method of ChildrenController. I am going to call any of the controllers method based on some conditions.

对于 get_details <在两个控制器中都使用/ code>方法。
我不需要编写任何辅助方法。

There is no route for get_details method in both controllers. I don't need any helper methods to write.

我需要调用多个Controller方法，而不是通过Inheriting。

I need to call more than one Controller's method, not by Inheriting.

class FatherController < ApplicationController

  def get_details(data)
    ##
    ## I need to do some operation with the 'data' received from children controller.
  end

end

主控制器

Mother controller

class MotherController < ApplicationController

  def get_details(data)
    ##
    ## I need to do some operation with the 'data' received from children controller.
  end

end

儿童控制人

Children controller

class ChildrenController < ApplicationController

  data = {
      "id":"2",
      "expiry_date":"25-09-2016"
  }.as_json

  def set_details        
    ## get_details(data) -> FatherController
    ## get_details(data) -> MotherController
  end

end

请帮助执行此操作或建议我是否还有其他方法。

Please help how to do this or suggest me if there is any other way to do this.

谢谢。

推荐答案

简单。使方法 .self

class MotherController < ApplicationController
  def self.get_details(data)
  end
end 

然后：

class ChildrenController < ApplicationController
  def set_details        
    MotherController.get_details(data)
  end
end

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