作者构建了一个 UPS 脚手架,rails 创建了模型,up
而不是ups
. 我已经破解了一些解决方案以使其工作,但是当从新表单调用时,我无法让 create 方法工作。Rails 调用 index 函数并且没有创建新对象。
ups_controller.rb
def create
@up = Ups.new(params[:up])
respond_to do |format|
if @up.save
format.html { redirect_to @up, notice: 'Up was successfully created.' }
format.json { render json: @up, status: :created, location: @up }
else
format.html { render action: "new" }
format.json { render json: @up.errors, status: :unprocessable_entity }
end
end
end
def new
@up = Ups.new
respond_to do |format|
format.html # new.html.erb
format.json { render json: @up }
end
end
ups/form.html.erb
<%= form_for(@up) do |f| %>
<table class="table table-striped table-bordered">
<tr>
<th>name</th>
<td><%= f.text_field :name %></td>
</tr>
<tr>
<th>attr</th>
<td><%= f.select :attr_id, options_from_collection_for_select(Attr.order(:name).where(:major => true).all, "id", "name", @up.attr_id) %></td>
</tr>
<tr>
<th>Action</th>
<td><%= f.submit "Submit New UPS" %></td>
</tr>
</table>
<% end %>
路线.rb
resources :ups
match 'ups/create' => 'ups#create'
match 'ups/index' => 'ups#index'
match 'pdus/link_all_ups' => 'pdus#link_all_ups'
这是调用 ups_controller 新方法的按钮:
<%= link_to 'Enter New UPS', new_ups_path, :class => "btn btn-success pull-right" %>
耙路线
ups GET /ups(.:format) ups#index
POST /ups(.:format) ups#create
new_up GET /ups/new(.:format) ups#new
edit_up GET /ups/:id/edit(.:format) ups#edit
up GET /ups/:id(.:format) ups#show
PUT /ups/:id(.:format) ups#update
DELETE /ups/:id(.:format) ups#destroy
ups_index /ups/index(.:format) ups#index
感谢您的任何建议。