Ruby-on-rails 联系我们 Rails 3 中的功能

Contact us functionality in Rails 3

提问by rodrigoalvesvieira

I want to make a contact us form in Rails 3 with the following fields:

我想在 Rails 3 中使用以下字段与我们联系表单：

• Name
• Email
• Message title
• Message body

• 姓名
• 电子邮件
• 留言标题
• 邮件正文

The posted messages are intended to go to my email address so I don't neccessarily must store the messages in the database. Do I have to use ActionMailer, any gem or plugin for it?

发布的消息旨在发送到我的电子邮件地址，因此我不必将消息存储在数据库中。我必须使用ActionMailer任何 gem 或插件吗？

回答by stephenmurdoch

Thistutorial is an excellent example - and it's Rails 3

本教程是一个很好的例子——它是 Rails 3

Update:

更新：

This articleis a better example than the one I posted earlier, works flawlessly

这篇文章是一个比我之前发布的更好的例子，完美无缺

Second Update:

第二次更新：

I would also recommend merging-in some of the techniques outlined in this railscaston the active_attrgem, where Ryan Bates walks you through the process of setting up a tabless model for a contact page.

我还建议在active_attrgem上合并此 railscast 中概述的一些技术，Ryan Bates 将引导您完成为联系页面设置 tables 模型的过程。

Third Update:

第三次更新：

I wrote my own test-driven blog postabout it

我写了我自己的关于它的测试驱动的博客文章

回答by JJD

I updated the implementation to be as close as possible to the REST specification.

我更新了实现以尽可能接近 REST 规范。

Basic setup

基本设置

You can use the mail_form gem. After installing simply create a model named Messagesimilar as it is described in the documentation.

您可以使用mail_form gem。安装后，只需创建一个名称Message类似于文档中描述的模型。

# app/models/message.rb
class Message < MailForm::Base
  attribute :name,          :validate => true
  attribute :email,         :validate => /\A([\w\.%\+\-]+)@([\w\-]+\.)+([\w]{2,})\z/i
  attribute :message_title, :validate => true
  attribute :message_body,  :validate => true

  def headers
    {
      :subject => "A message",
      :to => "[email protected]",
      :from => %("#{name}" <#{email}>)
    }
  end
end

This will already allow you to test sending emails via the console.

这已经允许您测试通过控制台发送电子邮件。

Contact page

联系页面

In order to create a separate contact page do the following.

要创建单独的联系页面，请执行以下操作。

# app/controllers/messages_controller.rb
class MessagesController < ApplicationController
  respond_to :html

  def index
  end

  def create
    message = Message.new(params[:contact_form])
    if message.deliver
      redirect_to root_path, :notice => 'Email has been sent.'
    else
      redirect_to root_path, :notice => 'Email could not be sent.'
    end
  end

end

Setup the routing ..

设置路由..

# config/routes.rb
MyApp::Application.routes.draw do
  # Other resources
  resources :messages, only: [:index, :create]
  match "contact" => "messages#index"
end

Prepare a form partial ..

准备一个表格部分..

// app/views/pages/_form.html.haml
= simple_form_for :contact_form, url: messages_path, method: :post do |f|
  = f.error_notification

  .form-inputs
    = f.input :name
    = f.input :email, label: 'Email address'
    = f.input :message_title, label: 'Title'
    = f.input :message_body, label: 'Your message', as: :text

  .form-actions
    = f.submit 'Submit'

And render the form in a view ..

并在视图中呈现表单..

// app/views/messages/index.html.haml
#contactform.row
  = render 'form'

回答by rodrigoalvesvieira

I couldn't make the code of this example work and I think it makes things a bit complex since your creating a model.

我无法使这个示例的代码工作，而且我认为自从您创建模型以来，它使事情变得有点复杂。

Anywat, I made a working contact form and blogged about it.. the text is in portuguese but the code itself is (mostly) in english http://www.rodrigoalvesvieira.com/formulario-contato-rails/

无论如何，我制作了一个有效的联系表格并在博客上写了它……文字是葡萄牙语，但代码本身（大部分）是英文的http://www.rodrigoalvesvieira.com/formulario-contato-rails/

Note: I used sendmail, not SMTP.

注意：我使用的是 sendmail，而不是 SMTP。

回答by Aboozar Rajabi

You can use Contact Us gem via this link: https://github.com/JDutil/contact_usThe documentation is clear and you can use it simply.

您可以通过此链接使用联系我们 gem：https: //github.com/JDutil/contact_us文档很清楚，您可以简单地使用它。

Features:

特征：

1. Validation
2. Easy/Add remove fields
3. Simple configuration

1. 验证
2. 简单/添加删除字段
3. 配置简单