要使用：country输入，请安装country_select插件 [英] To use the :country input, please install a country_select plugin

问题描述

我的准则模型具有国家/地区属性。我不想使用插件，我只想将国家/地区作为字符串。一切正常，直到我尝试在activeadmin中编辑准则，然后收到错误消息：

I have a country attribute to my guidelines model. I don't want to use a plugin, I just want to have country as a string. Everything is working until I try to edit a guideline in activeadmin and then I get the error message:

ActionView :: Template :: Error（要使用：country输入，请安装
a country_select插件，如下所示：
https ：//github.com/jamesds/country-select ）：
1：insert_tag renderer_for（：edit）

ActionView::Template::Error (To use the :country input, please install a country_select plugin, like this one: https://github.com/jamesds/country-select): 1: insert_tag renderer_for(:edit)

我的表单中有

 <%= f.input :country, as: :string%>

在我的admin / guidelines.rb文件中，我有

in my admin/guidelines.rb I have

index do                            
    column :title   
    column :specialty                
    column :content       
    column :hospital
    column :country   
    column :user
    default_actions                   
  end

推荐答案

我不确定您从何处获得此表单代码，但我在Active Admin中遇到了同样的问题，并通过明确指示表单将该字段视为字符串来解决了该问题：

I'm not sure where you get this form code from but I had the same issue with Active Admin and resolved it by explicitly instructing the form to treat the field as a string:

ActiveAdmin.register Guideline do

  form do |f|
    f.inputs 'Details' do
      f.input :country, :as => :string
    end
    f.actions
  end

end

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