我正在渲染一个js.erb局部文件,它可以启用ajax功能来喜欢/不喜欢餐厅菜肴。我最近遇到了
如果我将
around_action
回调,并想到yield
将有助于先执行控制器操作,再呈现模板。不幸的是,由于respond_to
从未被调用,我得到了500(内部服务器错误)
。如果我将
respond_to
方法放在控制器操作内部而不是回调内部,它会起作用。我做错了什么?class DishesController < ApplicationController
before_action :set_dish_and_restaurant
around_action :render_vote_partial
def like
@dish.liked_by current_user
end
...
private
def set_dish_and_restaurant
@dish = Dish.find(params[:id])
end
def render_vote_partial
yield
respond_to { |format| format.js { render "vote.js.erb" } }
end
end
控制台错误
ActionView::MissingTemplate (Missing template dishes/like, application/like with {:locale=>[:en], :formats=>[:js, "application/ecmascript", "application/x-ecmascript", :html, :text, :js, :css, :ics, :csv, :vcf, :png, :jpeg, :gif, :bmp, :tiff, :mpeg, :xml, :rss, :atom, :yaml, :multipart_form, :url_encoded_form, :json, :pdf, :zip], :variants=>[], :handlers=>[:erb, :builder, :raw, :ruby, :coffee, :jbuilder]}. Searched in:
* "/app/views"
* "/Library/Ruby/Gems/2.0.0/gems/devise-3.5.1/app/views"
):
app/controllers/dishes_controller.rb:29:in `render_vote_partial'