即使我向我的模型中添加了accep_nested_attributes_for。
它仍然說「不能批量分配受保護的屬性」
我該怎麼做才能避免這種情況?如何避免「無法批量分配受保護的屬性」錯誤
型號/ user.rb
class User < ActiveRecord::Base
validates_presence_of :username
validates_uniqueness_of :username
validates_length_of :username, :within => 4..10
acts_as_messageable
has_one :user_profile
accepts_nested_attributes_for :user_profile
# Include default devise modules. Others available are:
# :token_authenticatable, :encryptable, :confirmable, :lockable, :timeoutable and :omniauthable
devise :database_authenticatable, :registerable, :confirmable,
:recoverable, :rememberable, :trackable, :validatable
# Setup accessible (or protected) attributes for your model
attr_accessible :email, :password, :password_confirmation, :remember_me, :username, :user_profile_attributes
def mailboxer_email(message)
email
end
# def name
# email
# end
end
型號/ user_profile.rb
class UserProfile < ActiveRecord::Base
belongs_to :user
accepts_nested_attributes_for :user
attr_accessible :nickname
end
的意見/註冊/ edit.html.erb
<h2>Edit <%= resource_name.to_s.humanize %></h2>
<%= form_for(resource, :as => resource_name, :url => registration_path(resource_name), :html => { :method => :put }) do |f| %>
<%= devise_error_messages! %>
<div class="field">
<%= f.label :nickname %><br />
<%= f.fields_for :nickname_attributes, @user.user_profile do |user_profile| %>
<%= user_profile.text_field :nickname %>
<% end %>
</div>
<div><%= f.label :email %><br />
<%= f.email_field :email %></div>
<div><%= f.label :password %> <i>(leave blank if you don't want to change it)</i><br />
<%= f.password_field :password %></div>
<div><%= f.label :password_confirmation %><br />
<%= f.password_field :password_confirmation %></div>
<div><%= f.label :current_password %> <i>(we need your current password to confirm your changes)</i><br />
<%= f.password_field :current_password %></div>
<%= recaptcha_tags :display => {:theme => 'red'} %>
<div><%= f.submit "Update" %></div>
<% end %>
<h3>Cancel my account</h3>
<p>Unhappy? <%= link_to "Cancel my account", registration_path(resource_name), :confirm => "Are you sure?", :method => :delete %>.</p>
<%= link_to "Back", :back %>
謝謝,但它並沒有我的情況下幫助:(似乎所有的,因爲我'使用寶石'設計'根據這個鏈接它看起來像我需要添加@ user.build_user_profile。但是什麼問題是該設計不會創建user_controller,因此沒有文件t o編輯。 –
MKK
2012-07-09 05:32:46