我希望在选择单选按钮时保存多个值。我尝试使用hidden_field执行此操作,但它不起作用。
<%= form_for @checkin do |f| %>
<% @api["results"][0..9].each do |n| %>
<%= f.label :name, n["name"] %>
<%= f.radio_button(:name, n["name"]) %></br>
<%= f.hidden_field :placeid, :value => n["place_id"] %>
<%end%>
<%= f.submit %>
<%end%>
我正在浏览Google maps api json响应,并希望在选择并提交单选按钮时保存名称和place_id。现在只有名称保存正确。
这是我使用checkin_params
创建新Checkin的控制器class CheckinsController < ApplicationController
def index
@checkins = Checkin.all
end
def create
@checkin = Checkin.new(checkin_params)
if @checkin.save
redirect_to @checkin
else
render 'new'
end
end
def show
@checkin = Checkin.find(params[:id])
end
private
def checkin_params
params.require(:checkin).permit(:name, :placeid)
end
端
以下是搜索控制器,我从
获取@apiclass SearchesController < ApplicationController
def new
@search = Search.new
end
def create
@search = Search.new(search_params)
@search.ip_address = "50.172.64.130"
if @search.save
redirect_to @search
else
render 'new'
end
end
def show
@search = Search.find(params[:id])
response = Search.get("https://maps.googleapis.com/maps/api/place/nearbysearch/json?location=#{@search.latitude},#{@search.longitude}&keyword=#{@search.keyword}&types=&rankby=distance&key=AIzaSyAny_eoq9b1UGL7Ow20vDTet9yIBb60BwA")
@api = response.parsed_response
@checkin = Checkin.new
end
private
def search_params
params.require(:search).permit(:keyword)
end
端
对我现有想法的任何提示或对另一种方法的建议都将非常感谢!