3
我使用before_action在此處設置的位置ID
before_action :set_location, only: [:show, :edit, :update, :destroy]
private
def set_location
@location = Location.find(params[:id])
end
位置項之後得到一個路由錯誤是我的控制器 我只是有麻煩更新new和delete做工精細
def create
@location = Location.new(location_params)
respond_to do |format|
if @location.save
format.html { redirect_to @location, notice: 'Location was successfully created.' }
format.json { render action: 'show', status: :created, location: @location }
else
format.html { render action: 'new' }
format.json { render json: @location.errors, status: :unprocessable_entity }
end
end
末
def update
respond_to do |format|
if @location.update(location_params)
format.html { redirect_to @location, notice: 'Location was successfully updated.' }
format.json { head :no_content }
else
format.html { render action: 'edit' }
format.json { render json: @location.errors, status: :unprocessable_entity }
end
end
end
這裏是如何我擊潰定義
Routes
Routes match in priority from top to bottom
Helper HTTP Verb Path Controller#Action
Path/Url
static_pages_home_path GET /static_pages/home(.:format) static_pages#home
static_pages_help_path GET /static_pages/help(.:format) static_pages#help
static_pages_about_path GET /static_pages/about(.:format) static_pages#abo ut
root_path GET / static_pages#home
locations_path GET /locations(.:format) locations#index
POST /locations(.:format) locations#create
new_location_path GET /locations/new(.:format) locations#new
edit_location_path GET /locations/:id/edit(.:format) locations#edit
location_path GET /locations/:id(.:format) locations#show
PATCH /locations/:id(.:format) locations#update
PUT /locations/:id(.:format) locations#update
DELETE /locations/:id(.:format) locations#destroy
不知道我是否需要添加別的
我想我可以添加微量
actionpack (4.0.2) lib/action_dispatch/middleware/debug_exceptions.rb:21:in `call'
actionpack (4.0.2) lib/action_dispatch/middleware/show_exceptions.rb:30:in `call'
railties (4.0.2) lib/rails/rack/logger.rb:38:in `call_app'
railties (4.0.2) lib/rails/rack/logger.rb:20:in `block in call'
activesupport (4.0.2) lib/active_support/tagged_logging.rb:67:in `block in tagged'
activesupport (4.0.2) lib/active_support/tagged_logging.rb:25:in `tagged'
activesupport (4.0.2) lib/active_support/tagged_logging.rb:67:in `tagged'
railties (4.0.2) lib/rails/rack/logger.rb:20:in `call'
actionpack (4.0.2) lib/action_dispatch/middleware/request_id.rb:21:in `call'
rack (1.5.2) lib/rack/methodoverride.rb:21:in `call'
rack (1.5.2) lib/rack/runtime.rb:17:in `call'
activesupport (4.0.2) lib/active_support/cache/strategy/local_cache.rb:83:in `call'
rack (1.5.2) lib/rack/lock.rb:17:in `call'
actionpack (4.0.2) lib/action_dispatch/middleware/static.rb:64:in `call'
rack (1.5.2) lib/rack/sendfile.rb:112:in `call'
railties (4.0.2) lib/rails/engine.rb:511:in `call'
railties (4.0.2) lib/rails/application.rb:97:in `call'
rack (1.5.2) lib/rack/lock.rb:17:in `call'
rack (1.5.2) lib/rack/content_length.rb:14:in `call'
rack (1.5.2) lib/rack/handler/webrick.rb:60:in `service'
/home/johnk/.rbenv/versions/2.0.0-p247/lib/ruby/2.0.0/webrick/httpserver.rb:138:in `service'
/home/johnk/.rbenv/versions/2.0.0-p247/lib/ruby/2.0.0/webrick/httpserver.rb:94:in `run'
/home/johnk/.rbenv/versions/2.0.0-p247/lib/ruby/2.0.0/webrick/server.rb:295:in `block in start_thread'
_form文件
<%= form_for @location,:url => locations_path, :html => { :multipart => true , :class => 'form-horizontal' } do |f| %>
<div class="control-group">
<%= f.label :latitude, :class => 'control-label' %>
<div class="controls">
<%= f.text_field :latitude, :class => 'text_field' %>
</div>
</div>
<div class="control-group">
<%= f.label :longitude, :class => 'control-label' %>
<div class="controls">
<%= f.text_field :longitude, :class => 'text_field' %>
</div>
</div>
<div class="control-group">
<%= f.label :address, :class => 'control-label' %>
<div class="controls">
<%= f.text_field :address, :class => 'text_field' %>
</div>
</div>
<div class="control-group">
<%= f.label :description, :class => 'control-label' %>
<div class="controls">
<%= f.text_field :description, :class => 'text_field' %>
</div>
</div>
<div class="control-group">
<%= f.label :title, :class => 'control-label' %>
<div class="controls">
<%= f.text_field :title, :class => 'text_field' %>
</div>
</div>
<div class="control-group">
<%= f.label :user_id, :class => 'control-label' %>
<div class="controls">
<%= f.text_field :user_id, :class => 'text_field' %>
</div>
</div>
<div class="control-group">
<%= f.label :rating, :class => 'control-label' %>
<div class="controls">
<%= f.text_field :rating, :class => 'text_field' %>
</div>
</div>
<div class="control-group">
<%= f.label :no_rates, :class => 'control-label' %>
<div class="controls">
<%= f.text_field :no_rates, :class => 'text_field' %>
</div>
</div>
<%= f.file_field :picture %>
<div class="form-actions">
<%= f.submit nil , :class => 'btn btn-primary' %>
<%= link_to t('.cancel', :default => t("helpers.links.cancel")),
locations_path, :class => 'btn' %>
</div>
<% end %>
在你的路由定義你已經'PATCH /位置/:id'但你嘗試訪問'/ locations'。你的網址必須是'PATCH/locations/SOME_ID' – HungryCoder
表單看起來如何?你有完整的堆棧跟蹤顯示嗎? – mestachs
@HungryCoder我使用相同的代碼創造似乎工作正常。保存後視圖去/地點/編號 –