我相信我有一个路由问题:我有一个功能,允许用户留下对一个特定个人的审查。所以我有一个评论模型和一个个人模型。我正在设法删除对那个人的具体评论。
Routes.rb:
resources :individuals do
collection do
get 'search'
end
collection do
get 'schools'
end
member do
post 'flag', :individuals
end
resources :reviews do
member do
post 'flag', 'vote', 'downvote', :review
end
resources :reviews, only: [:index, :create]
end
end
resources :reviews, only: [:destroy, :update, :edit]因此,我相信,如果我做对了,我将嵌套审查索引和创建:individuals/1/reviews/2,而不是为操作销毁,更新和编辑:reviews/1/edit。
主计长:
def destroy
@review.destroy
respond_to do |format|
format.html { redirect_to @professor, notice: 'Review was successfully destroyed.' }
format.json { head :no_content }
end
endView.html.rb:
<% if @review.blank? %>
Nothing to review!
<% else %>
<div class="list-group">
<ul class="list-unstyled">
<% @review.each do |review| %>
<li class="list-group-item"> <%= review.comment %> Review Flagged:
<%= pluralize(review.flag, 'time') %>. <%= link_to 'View', professor_review_path(review.professor, review) %>
<%= link_to 'Edit', edit_individual_review_path(review.individual, review) %>
<%= link_to 'Delete', destroy_review_path(review), data: {confirm: "Are you sure you want to delete this review?"} %> </li>
<% end %>
</ul>
</div>
<% end %>视图页不工作,我得到一个
NoMethodError: undefined method `destroy_review_path' for #<#<Class:0x007fb095e46e28>:0x007fb09d1afdb0>
Did you mean? edit_review_path我把这个用来删除个人。
发布于 2016-11-17 22:46:10
这里没有路由问题:)
这只是RESTful路由的一个难以理解的第一微妙之处.
如果运行rake routes,您将看到所有路由的定义。
GET /reviews reviews#index reviews_path
POST /reviews reviews#create
GET /reviews/new reviews#new new_review_path
GET /reviews/:id/edit reviews#edit edit_review_path
GET /reviews/:id reviews#show review_path
PUT /reviews/:id reviews#update
DELETE /reviews/:id reviews#destroy 您将注意到,有些路由没有as:命名。
这是因为路径名匹配URL路径,而不是控制器或操作。
注意,使用相同URL路径的路由也使用相同的路由名称。
单个RESTful路由可以使用4种不同的动词类型(即GET、POST、PUT/PATCH、DELETE)。
正确的链接代码如下:
<%= link_to 'Delete', review_path(review), method: :delete, data: {confirm: "Are you sure you want to delete this review?"} %> </li>https://stackoverflow.com/questions/40665386
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