我有一个名为ReferralRequest的模型的索引视图和操作。当我创建引用请求时,我的控制器中的create方法呈现索引,而在索引方法中,我有@referral_requests = ReferralRequest.all。
出于某种原因,当我在/ new表单上点击提交并成功创建引用请求时,我在ReferralRequests #create中得到一个NoMethodError,这是来自索引视图的这行中未定义的方法“ 我可以通过将@referral_requests = ReferralRequest.all添加到我的create方法来解决此错误,但这对我来说似乎不对。 任何人都可以弄清楚发生了什么事吗?感谢您的反馈! 这是我的完整推荐请求控制器:<% @referral_requests.each do |referral_request| %>
class ReferralRequestsController < ApplicationController
before_action :require_login
def index
@referral_requests = ReferralRequest.all
end
def edit
@referral_request = ReferralRequest.find(params[:id])
end
def update
@referral_request = ReferralRequest.find(params[:id])
if @referral_request.update_attributes(referral_request_params)
flash[:success] = "Referral Request Updated!"
render 'referral_requests/index'
else
render "edit"
end
end
def create
@referral_request = current_user.referral_requests.build(referral_request_params)
if @referral_request.save
flash[:success] = "Referral Request Created!"
render 'referral_requests/index'
else
Rails.logger.info(@referral_request.errors.inspect)
@feed_items = []
render 'static_pages/home'
end
end
def destroy
end
def new
@patient = Patient.find(params[:patient_id])
@referral_request = current_user.referral_requests.build(patient: @patient) if signed_in?
end
def show
@referral_request = ReferralRequest.find(params[:id])
end
private
def referral_request_params
params.require(:referral_request).permit(:content, :patient_id, concern_ids: [],
insurance_ids: [], race_ids: [], language_ids: [], gender_ids: [])
end
end
答案 0 :(得分:1)
更改此行:
render 'referral_requests/index'
为:
redirect_to action: :index
因为呈现模板本身不会调用控制器动作索引,但重定向将