Ruby on rails rails 3.2删除对象url顺序
当我在我的index.html.erb页面上为图像调用“删除”操作时,它引用了正确的id等,但没有在url中正确排序。url应该看起来像Ruby on rails rails 3.2删除对象url顺序,ruby-on-rails,activerecord,rails-routing,Ruby On Rails,Activerecord,Rails Routing,当我在我的index.html.erb页面上为图像调用“删除”操作时,它引用了正确的id等,但没有在url中正确排序。url应该看起来像http://localhost:3000/admin/albums/33/images/1,但它显示为http://localhost:3000/admin/albums/33/images.1。我知道它与格式有关,但我不确定如何修复它。当我把它放在删除操作中,admin\u album\u images\u path([@album,image]),结果是h
http://localhost:3000/admin/albums/33/images/1
,但它显示为http://localhost:3000/admin/albums/33/images.1
。我知道它与格式有关,但我不确定如何修复它。当我把它放在删除操作中,admin\u album\u images\u path([@album,image])
,结果是http://localhost:3000/admin/albums/33/1/images.
路线
Admin::Application.routes.draw do
get "albums/index"
get "dashboard/index"
namespace :admin do
root :to => "dashboard#index"
resources :dashboard
resources :albums do
resources :images
end
get "admin/album"
end
get "logout" => "sessions#destroy", :as => "logout"
get "login" => "sessions#new", :as => "login"
get "signup" => "users#new", :as => "signup"
# resources :users
resources :basic
root :to => "basic#index"
控制器
class Admin::ImagesController < ApplicationController
def index
@album = Album.find(params[:album_id])
@image = @album.images(params[:id])
@images = Image.all
end
def new
@album = Album.find(params[:album_id])
@image = @album.images.new
end
def create
@album = Album.find(params[:album_id])
@image = @album.images.build(params[:image])
if @image.save
flash[:notice] = "Successfully added image!"
redirect_to [:admin, :albums]
else
render :action => 'new'
end
end
def show
@album = Album.find(params[:id])
@image = @album.images(params[:id])
end
def destroy
@album = Album.find(params[:album_id])
@image = @album.images(params[:id])
@image.destroy
redirect_to admin_albums_path
end
end
class Admin::ImagesController“新建”
结束
结束
def秀
@album=album.find(参数[:id])
@image=@album.images(参数[:id])
结束
def销毁
@album=album.find(参数[:album\u id])
@image=@album.images(参数[:id])
@破坏图像
将\u重定向到管理\u相册\u路径
结束
结束
查看
<% @images.each do |image|%>
<%= image.title %> </br>
<%= image.description %> </br>
<%= image.image_name %> </br>
<%= button_to "Delete", admin_album_images_path(@album, image), :method => :delete, :style => "display: block; float: left;" %>
<%= debug @image %>
<% end %>
:delete,:style=>“显示:块;浮动:左;”%>
您应该使用
admin_album_image_path(@album, image)
请注意,两者都是单数。您还可以将其更改为[:admin,@album,image]
,这样您就不必担心路由的名称
默认情况下,一个附加参数将成为
admin_album_image_path(@album, image, :csv)
将转换为
/admin/albums/1/images/1.csv
等等,我明白了!你太棒了。。。这个错误已经困扰我好几天了