Rails 3:使用Simple_form 如何创建一个可以发布到专业#create 的表单? [英] Rails 3: Using Simple_form how do I create a form that do a Post to specialities#create?

问题描述

如何使用 Simple_form 创建一个可以发布到 Specialities#create 的表单?

Using Simple_form how do I create a form that do a Post to specialities#create?

我试过了:

<%= simple_form_for @course_group, :html => 
   { :method => 'post', 
     :action=> 'create', 
     :controller=>'specialities' }

但是创建的表单是:

<form accept-charset="UTF-8" 
   action="/course_groups" 
   class="simple_form course_group" 
   controller="specialities" 
   id="new_course_group" 
   method="post">

我的预期是:

<form accept-charset="UTF-8" 
   action="/specialities" 
   class="simple_form course_group" 
   controller="specialities" 
   id="new_course_group" 
   method="post">

推荐答案

尝试使用 :url 选项，而不是包含 :action &:controller 就在 html 哈希中.我会将您的示例重写为:

Try using the :url option, instead of including :action & :controller right in the html hash. I would re-write your example as:

<%= simple_form_for @course_group, 
    :url => url_for(:action => 'create', :controller => 'specialities'),
    :method => 'post' do |f| %>

在 http://api.rubyonrails.orgform_for 参考>

Check out the actual form_for reference in http://api.rubyonrails.org

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