在我的应用程序中,我有很多模型:(产品belongs_to创建者,belongs_to公司创建者,公司belongs_to SEO,SEO belongs_to用户)
在我的第一个Seoscontroller中,我有:
def create
@seo = current_user.seos.build(seo_params)
if @seo.save
redirect_to search_path
else
render :new
end
end
(控制器工作查找!
在公司控制器中,我认为(但不是工作:[ )
def create
seo = Seo.find(params[:seo_id])
@compagnie = seo.compagnies.build(compagnie_params)
if @compagnie.save
redirect_to search_path
else
render :new
end
end
在我simple_form...
<%= simple_form_for @compagnie(seo_id: seo.id) do |f| %>
<% end %>
我搜索解决方案以将我的模型 ID 关联到控制器和simple_form_for
(我的轨道错误:运行时错误在/compagnies/new关联 :seo_id未找到)
编辑
create_table "seos", force: :cascade do |t|
t.string "name"
t.string "surname"
t.datetime "created_at", null: false
t.datetime "updated_at", null: false
t.integer "user_id"
t.index ["user_id"], name: "index_seos_on_user_id", using: :btree
end
create_table "compagnies", force: :cascade do |t|
t.string "compagnie_name"
t.string "address"
t.datetime "created_at", null: false
t.datetime "updated_at", null: false
t.integer "seo_id"
t.integer "user_id"
t.index ["seo_id"], name: "index_compagnies_on_seo_id", using: :btree
t.index ["user_id"], name: "index_compagnies_on_user_id", using: :btree
end
用户模型
class User < ApplicationRecord
has_many :seos
has_many :compagnies
end
搜索引擎优化模型
class Seo < ApplicationRecord
belongs_to :user
has_many :compagnies
validates :name, presence: true
validates :surname, presence: true
end
公司模型
class Compagnie < ApplicationRecord
belongs_to :user
belongs_to :seo
validates :address, presence: true
validates :compagnie_name, presence: true
end
Seo 表格
<%= simple_form_for @seo do |f| %>
<div class="search__form--left split-panel--left">
<div class="search__title">
Seo:
</div>
<div class="search__section search__section--od">
<!--Name-->
<div class="search__field search__departure grouped-input--top">
<%= f.input :name, placeholder: "name", :input_html => { :class => "add__name-input ember-text-field textfield station-text-field empty station-text-field-- add__input empty" }, label: false %>
</div>
<!--Surname-->
<div class="search__field search__arrival grouped-input--bottom">
<%= f.input :surname, placeholder: "prenom", :input_html => { :class => "add__name-input ember-text-field textfield station-text-field empty station-text-field-- search__input empty" }, label: false %>
</div>
</div>
<!--Button-->
<div class="search__button progress-button">
<%= f.button :submit, "Add", class: "button progress-button--button" %>
</div>
</div>
<% end %>
公司表格
<%= simple_form_for @compagnie(seo_id: seo.id) do |f| %>
<div class="search__form--left split-panel--left">
<div class="search__title">
Seo:
</div>
<div class="search__section search__section--od">
<!--Name-->
<div class="search__field search__departure grouped-input--top">
<%= f.input :address, placeholder: "address", :input_html => { :class => "add__name-input ember-text-field textfield station-text-field empty station-text-field-- add__input empty" }, label: false %>
</div>
<!--Surname-->
<div class="search__field search__arrival grouped-input--bottom">
<%= f.input :compagnie_name, placeholder: "compagnie_name", :input_html => { :class => "add__name-input ember-text-field textfield station-text-field empty station-text-field-- search__input empty" }, label: false %>
</div>
</div>
<!--Button-->
<div class="search__button progress-button">
<%= f.button :submit, "Add", class: "button progress-button--button" %>
</div>
</div>
<% end %>
谢谢
我认为它应该在这一行引发语法错误
<%= simple_form_for @compagnie(seo_id: seo.id) do |f| %>
但不知何故,它没有。如果要将seo.id
传递给表单 url,则必须将其放入:url
参数中。Rails FormHelper
使用polymorphic_url来生成表单操作 URL。看看它的文档,你会发现为什么你的代码不起作用。在您的情况下,如果您的路由文件如下所示:
resources :compagnies
那么表格应该是
<%= simple_form_for @compagnie, url: compagnies_path(seo_id: seo.id) do |f| %>
如果您的路线是这样的(推荐)
resources :seos do
resources :compagnies
end
那么表格应该是
<%= simple_form_for [@seo, @compagnie] do |f| %>
希望这有帮助。