Rails 4 - почтовый ящик attr_accessible

Question

Я пытаюсь получить Mailboxer на Rails4, но мне не повезло с этим.

мой conversations_controller.rb выглядит следующим образом ->

class ConversationsController < ApplicationController 
before_filter :authenticate_user! 
helper_method :mailbox, :conversation 

def create 
    recipient_emails = conversation_params(:recipients).split(',') 
    recipients = User.where(email: recipient_emails).all 

    conversation = current_user. 
     send_message(recipients, *conversation_params(:body, :subject)).conversation 

    redirect_to conversation 
end 

def reply 
    current_user.reply_to_conversation(conversation, *message_params(:body, :subject)) 
    redirect_to conversation 
end 

def trash 
    conversation.move_to_trash(current_user) 
    redirect_to :conversations 
end 

def untrash 
    conversation.untrash(current_user) 
    redirect_to :conversations 
end 

private 

def mailbox 
    @mailbox ||= current_user.mailbox 
end 

def conversation 
    @conversation ||= mailbox.conversations.find(params[:id]) 
end 

def conversation_params(*keys) 
    fetch_params(:conversation, *keys) 
end 

def message_params(*keys) 
    fetch_params(:message, *keys) 
end 

def fetch_params(key, *subkeys) 
    params[key].instance_eval do 
     case subkeys.size 
      when 0 then self 
      when 1 then self[subkeys.first] 
      else subkeys.map{|k| self[k] } 
     end 
    end 
end 

конец

и мой application_controller.rb как этот ->

class ApplicationController < ActionController::Base 
before_filter :configure_permitted_parameters, if: :devise_controller? 
# Prevent CSRF attacks by raising an exception. 
# For APIs, you may want to use :null_session instead. 
protect_from_forgery with: :exception 



protected 

def configure_permitted_parameters 
    devise_parameter_sanitizer.for(:sign_up) do |u| 
     u.permit(:name, :email, :password, :password_confirmation, :provide, :uid) 
    end 
    devise_parameter_sanitizer.for(:account_update) do |u| 
     u.permit(:name, :email, :password, :current_password, :password_confirmation, :first_name, :last_name, :user_bio, 
         :country, :gender, :facebook_link, :twitter_link, :pinterest_link, :provider, :uid, :recipients, :body, 
         :subject, :conversations, :conversation, :message, :mailbox) 
    end 
end 

def conversations_params 
    params.require(:conversations).permit(:recipients, :body, :subject, 
                       :conversations, :conversation, :message) 
end 

конца

На загрузке страницы я Get ->

`attr_accessible` is extracted out of Rails into a gem. Please use new recommended protection model for params(strong_parameters) or add `protected_attributes` to your Gemfile to use old one. 

Answer 1

на основе https://github.com/ging/mailboxer/pull/159, вы можете:

• добавить protected_attributes к вашему Gemfile
• использовать мастер ветвь ging/mailboxer