Rails 3 Action 邮件程序问题

发布于 2024-11-09 15:34:57 字数 993 浏览 4 评论 0原文

我正在设置一个简单的反馈表单，只需要发送电子邮件而不保存到数据库。

我正在关注这个例子 http://www.railsmine.net/2010/03 /rails-3-action-mailer-example.html

如果我到达 localhost:3000/supports/new 我没有任何问题。

现在这一切都有效了，除了我需要网站主页上的反馈表。如果我使用相同的表单，我会收到以下错误。

undefined method `model_name' for NilClass:Class

这是我的表单代码。

<% form_for @support, :url => {:controller => "supports", :action => "create"}, :html => {:method => :post} do |f| %>
<%= f.label "Name" %>:<br />
<%= f.text_field :name %><br />
<%= f.label "Phone" %>:<br />
<%= f.text_field :phone %><br />
<%= f.label "Message" %><br />
<%= f.text_area :message, {:cols => 27, :rows => 6} %><br />
<%= f.submit "Submit", :value => "Send Feedback" %>
<% end %>

如何将此表单包含在我的主页中而不导致出现无方法错误？

原文

I'm setting up a simple feedback form which just needs to send email and not save to the database.

I'm following this example
http://www.railsmine.net/2010/03/rails-3-action-mailer-example.html

If I got to localhost:3000/supports/new I have no problems.

Now this all works except that I need this feedback form on the site homepage. If I use the same form I get the following error.

undefined method `model_name' for NilClass:Class

Here's my form code.

<% form_for @support, :url => {:controller => "supports", :action => "create"}, :html => {:method => :post} do |f| %>
<%= f.label "Name" %>:<br />
<%= f.text_field :name %><br />
<%= f.label "Phone" %>:<br />
<%= f.text_field :phone %><br />
<%= f.label "Message" %><br />
<%= f.text_area :message, {:cols => 27, :rows => 6} %><br />
<%= f.submit "Submit", :value => "Send Feedback" %>
<% end %>

How can I include this form in my homepage without causing the no method error?

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