Rails 6 嵌套不显示 form_with

Question

class CustomerType < ApplicationRecord
  belongs_to :workspace, inverse_of: :customer_type
  validates_presence_of :workspace
end

class Workspace < ApplicationRecord
  validates :name, presence: true, uniqueness: { case_sensitive: false }

  has_one :customer_type
  accepts_nested_attributes_for :customer_type, allow_destroy: true
end
# controller

  def new
    @workspace = Workspace.new
    @workspace.build_customer_type
  end
# _form
<%= form_with(model: [:back_office, @workspace]) do |form| %>
...
  <%= form.fields_for :customer_type, @workspace.customer_type do |s| %>
    <%= s.label :build, 'Build', class: 'form-check-label'%>
    <%= s.radio_button :build, 'build', class: 'form-check-input'%>
  <% end %>
...
<% end %>


class CreateCustomerTypes < ActiveRecord::Migration[6.1]
  def change
    create_table :customer_types, id: :uuid do |t|
      t.boolean :build, default: false
      t.boolean :grow, default: false
      t.boolean :connector, default: false
      t.references :workspace, null: false, foreign_key: true, type: :uuid

      t.timestamps
    end
  end
end

workspace 和 customerType 之间的创建完成得很好我在控制器中的输入显示 class

我知道可能有 post 的解决方案，但我找不到它

它没有出现在表格中是否有错误？

Answer 1

您的表单缩进不正确：

它应该看起来像

# _form
<%= form_with(model: [:back_office, @workspace]) do |form| %>
...
  <%= form.fields_for :customer_type, @workspace.customer_type do |s| %>
    <%= s.label :build, 'Build', class: 'form-check-label'%>
    <%= s.radio_button :build, 'build', class: 'form-check-input'%>
  <% end %>
...
<% end %>

Rails 6 嵌套不显示 form_with

Rails 6 nested not displaying form_with

ruby-on-rails

ruby

form-for

nested-form-for

form-with