用于保存用户的自定义变量，但未出现在控制台中

我使用Devise设置了一个常规用户模块，但是随后我想向其中添加更多变量，并且遇到了麻烦。我按照本教程进行了以下更改：

我的routes行devise现在显示为：

devise_for :users, :controllers => { registrations: 'registrations' }

我的registrations_controller是：

class RegistrationsController < Devise::RegistrationsController
  private

  def sign_up_params
    params.require(:user).permit(:first_name, :last_name, :role, :gender, :dob, :age, :goal_weight, :goal_muscle, :goal_bodyimage, :goal_performance, :goal_endurance, :goal_health, :email, :password, :password_confirmation)
  end

  def account_update_params
    params.require(:user).permit(:first_name, :last_name, :role, :gender, :dob, :age, :goal_weight, :goal_muscle, :goal_bodyimage, :goal_performance, :goal_endurance, :goal_health, :email, :password, :password_confirmation, :current_password)
  end
end

我添加的字段我new和edit在其他风格的看法。

这是我的new表格：

<%= form_for(resource, as: resource_name, url: registration_path(resource_name)) do |f| %>
  <%= devise_error_messages! %>

  <div class="field text-left">
    <%= f.label :first_name %><br />
    <%= f.text_field :first_name, autofocus: true, class: "form-control" %>
  </div>

  <div class="field text-left">
    <%= f.label :last_name %><br />
    <%= f.text_field :last_name, class: "form-control" %>
  </div>

  <div class="field text-left">
    <%= f.label :gender %><br />
    <%= f.select :gender, options_for_select([['Prefer Not to Say', 'Prefer Not to Say'],['Female', 'Female'],['Male', 'Male']]), {}, {class: "form-control"} %>
  </div>

  <div class="field text-left">
    <%= f.label :dob %><br />
    <%= f.date_field :dob, class: "form-control" %>
  </div>

  <div class="field text-left">
    <%= f.label "What are your goals?" %><br />
    <p><%= f.check_box :goal_weight, value: "1", checked: false, options: {} %> Lose Weight<br>
    <%= f.check_box :goal_muscle, value: "1", checked: false, options: {} %> Gain Muscle<br>
    <%= f.check_box :goal_bodyimage, value: "1", checked: false, options: {} %> Better Overall Body Composition<br>
    <%= f.check_box :goal_performance, value: "1", checked: false, options: {} %> Increase Sports Performance<br>
    <%= f.check_box :goal_endurance, value: "1", checked: false, options: {} %> Gain Endurance<br>
    <%= f.check_box :goal_health, value: "1", checked: false, options: {} %> Better Health</p>
  </div>

  <div class="field text-left">
    <%= f.label :email %><br />
    <%= f.email_field :email, class: "form-control" %>
  </div>

  <div class="field text-left">
    <%= f.label :password %>
    <% if @minimum_password_length %>
    <em>(<%= @minimum_password_length %> characters minimum)</em>
    <% end %><br />
    <%= f.password_field :password, autocomplete: "off", class: "form-control" %>
  </div>

  <div class="field text-left">
    <%= f.label :password_confirmation %><br />
    <%= f.password_field :password_confirmation, autocomplete: "off", class: "form-control" %>
  </div>

  <div class="actions">
    <%= f.submit "Sign up", class: "btn btn-primary" %>
  </div>
<% end %>

这是我的edit表格：

<%= form_for(resource, as: resource_name, url: registration_path(resource_name), html: { method: :put }) do |f| %>
  <%= devise_error_messages! %>

  <div class="field">
    <%= f.label :first_name %><br />
    <%= f.text_field :first_name, autofocus: true, class: "form-control" %>
  </div>

  <div class="field">
    <%= f.label :last_name %><br />
    <%= f.text_field :last_name, class: "form-control" %>
  </div>

  <div class="field">
    <%= f.label :gender %><br />
    <%= f.select :gender, options_for_select([['Prefer Not to Say', 'Prefer Not to Say'],['Female', 'Female'],['Male', 'Male']]), {}, {class: "form-control"} %>
  </div>

  <div class="field">
    <%= f.label :dob %><br />
    <%= f.date_field :dob, class: "form-control" %>
  </div>

  <div class="field">
    <%= f.label "What are your goals?" %><br />
    <p><%= f.check_box :goal_weight, value: "1", checked: false, options: {} %> Lose Weight<br>
    <%= f.check_box :goal_muscle, value: "1", checked: false, options: {} %> Gain Muscle<br>
    <%= f.check_box :goal_bodyimage, value: "1", checked: false, options: {} %> Better Overall Body Composition<br>
    <%= f.check_box :goal_performance, value: "1", checked: false, options: {} %> Increase Sports Performance<br>
    <%= f.check_box :goal_endurance, value: "1", checked: false, options: {} %> Gain Endurance<br>
    <%= f.check_box :goal_health, value: "1", checked: false, options: {} %> Better Health</p>
  </div>

  <div class="field">
    <%= f.label :email %><br />
    <%= f.email_field :email, class: "form-control", autofocus: true %>
  </div>

  <% if devise_mapping.confirmable? && resource.pending_reconfirmation? %>
    <div>Currently waiting confirmation for: <%= resource.unconfirmed_email %></div>
  <% end %>

  <div class="field">
    <%= f.label :password %> <i>(leave blank if you don't want to change it)</i><br />
    <%= f.password_field :password, class: "form-control", autocomplete: "off" %>
  </div>

  <div class="field">
    <%= f.label :password_confirmation %><br />
    <%= f.password_field :password_confirmation, class: "form-control", autocomplete: "off" %>
  </div>

  <div class="field">
    <%= f.label :current_password %> <i>(we need your current password to confirm your changes)</i><br />
    <%= f.password_field :current_password, class: "form-control", autocomplete: "off" %>
  </div>

  <div class="actions">
    <%= f.submit "Update My Info", class: "btn btn-primary" %>
  </div>
<% end %>

所有表单均正确呈现。当我点击submit或update看到闪光灯时，通知您信息已成功保存。

当我保存信息时，我在服务器中得到了类似的信息，表明正在保存包括复选框值在内的新信息：

Started PUT "/users" for ::1 at 2016-06-03 17:17:42 -0700
Processing by RegistrationsController#update as HTML
  Parameters: {"utf8"=>"✓", "authenticity_token"=>"DomUJ8aFghDIOPYsWQPlB7KnmFt27ZDcPOf7SdG4PWvI8QgI3OZP5mscbVfpGtlNpIZKTIqhL+RRwj1/3VT9AQ==", "user"=>{"first_name"=>"Test", "last_name"=>"Testerson", "gender"=>"Prefer Not to Say", "dob"=>"2008-08-08", "goal_weight"=>"0", "goal_muscle"=>"1", "goal_bodyimage"=>"0", "goal_performance"=>"1", "goal_endurance"=>"0", "goal_health"=>"0", "email"=>"[email protected]", "password"=>"[FILTERED]", "password_confirmation"=>"[FILTERED]", "current_password"=>"[FILTERED]"}, "commit"=>"Update My Info"}
  User Load (0.1ms)  SELECT  "users".* FROM "users" WHERE "users"."id" = ?  ORDER BY "users"."id" ASC LIMIT 1  [["id", 2]]
  User Load (0.1ms)  SELECT  "users".* FROM "users" WHERE "users"."id" = ? LIMIT 1  [["id", 2]]
   (0.1ms)  begin transaction
  SQL (0.4ms)  UPDATE "users" SET "goal_weight" = ?, "goal_performance" = ?, "updated_at" = ? WHERE "users"."id" = ?  [["goal_weight", 0], ["goal_performance", 1], ["updated_at", "2016-06-04 00:17:43.005855"], ["id", 2]]
   (0.6ms)  commit transaction
Redirected to http://localhost:3000/
Completed 302 Found in 148ms (ActiveRecord: 1.2ms)

这是麻烦开始的地方。之后，当我返回edit页面时，所有新变量均显示在其字段中，但复选框除外（无论之前已检查了多少个/很少：

然后，当我在控制台中检查用户时，将不显示任何新变量：

irb(main):007:0> User.second
  User Load (7.5ms)  SELECT  "users".* FROM "users"  ORDER BY "users"."id" ASC LIMIT 1 OFFSET 1
=> #<User id: 2, email: "[email protected]", encrypted_password: "$2a$11$y9/F8GQ9sTUK7Hm.b81Eo.VEbvvZ93XdOdZivAgQxhB...", reset_password_token: nil, reset_password_sent_at: nil, remember_created_at: nil, sign_in_count: 1, current_sign_in_at: "2016-06-04 00:04:34", last_sign_in_at: "2016-06-04 00:04:34", current_sign_in_ip: "::1", last_sign_in_ip: "::1", created_at: "2016-06-04 00:04:34", updated_at: "2016-06-04 00:17:43">

在另一方面，我CAN使用ERB喜欢叫他们起来等地<%= @user.first_name %>。

谁能帮我解决这个问题，以便保存所有新变量？

附加信息：

这是将新变量添加到user模型的迁移：

class FlushOutUser < ActiveRecord::Migration
  def change
    add_column :users, :full_name, :string
    add_column :users, :first_name, :string
    add_column :users, :last_name, :string
    add_column :users, :role, :string
    add_column :users, :gender, :string
    add_column :users, :dob, :date
    add_column :users, :age, :integer
    add_column :users, :goal_weight, :integer
    add_column :users, :goal_muscle, :integer
    add_column :users, :goal_bodyimage, :integer
    add_column :users, :goal_performance, :integer
    add_column :users, :goal_endurance, :integer
    add_column :users, :goal_health, :integer
  end
end