删除 post 重定向到 post

Question

我目前正在尝试通过 link

删除 post

<%= link_to 'Destroy',  post,  method: :delete, data: { confirm: 'Are you sure?' }

问题是，当我点击它时，它没有破坏 post，而是将我重定向到 post 的显示视图。

这是我的 index.html.erb

  <table>
<tr>
  <th>titre</th>
  <th>description</th>
</tr>
<% @posts.each do |post| %>
<tr>
  <td><%= post.title %></td>
  <td><%= post.description %></td>
  <td><%= link_to 'Show', post_path(post)%> </td>
  <td><%= link_to 'Edit', edit_post_path(post) %></td>
  <td><%= link_to 'Destroy',  post,  method: :delete, data: { confirm: 'Are you sure?' } %></td>
</tr>
<br>

这是我的控制器posts.controller

class PostsController < ApplicationController

  before_action :set_post, except: [:create, :index, :new]
  def index
   @posts =  Post.all
  end

  def show
  end

  def new
   @post = Post.new
  end

  def edit
  end

  def create
    @post = Post.new(post_params)
    @post.save
     redirect_to :action => "index"
  end

  def update
     respond_to do |format|
      if @post.update(post_params)
        format.html { redirect_to @post, notice: 'Lime was successfully updated.' }
      else
    format.html { render :edit }
      end
    end
  end

  def destroy
    @post.destroy
    redirect_to root_path, :notice => "Vous n'êtes plus un batard"
  end

  private #private has nos end

    #Must be set to update later
    def set_post
      @post = Post.find(params[:id])
    end

    def post_params
      params.require(:post).permit(:title, :description)
    end
end

感谢您的帮助

Answer 1

确保 //= require jquery 和 //= require jquery_ujs 包含在 application.js 中，并将 application.js 包含在 view/layout/application.html.erb

中

删除 post 重定向到 post

Delete post redirect to the post

ruby

ruby-on-rails

link-to

posts