ruby-on-rails - Twitter Bootstrap : Simple_form not making horizontal form or correct HTML output?

Question

我不知道为什么它不像示例那样重复。当我将以下代码放入此表单时:

<%= simple_form_for(resource, :as => resource_name, :url => registration_path(resource_name), :html => { :class => "form-horizontal" } ) do |f| %>
<%= f.input :user_name, :input_html => { :class => "span3" }, :hint => "just letters and numbers please." %>
<% end %>

现在它看起来像这样:



当我希望它是这样的(这里的第一个例子: http://simple-form-bootstrap.plataformatec.com.br/articles/new )。



问题在于正在生成的 HTML。我的 HTML 是:

<div class="input string optional">
 <label for="user_user_name" class="string optional"> User name</label>
  <input type="text" size="50" name="user[user_name]" maxlength="25" id="user_user_name" class="string optional span3">
   <span class="hint">no spaces or special characters, just letters and numbers please</span>
</div>

和 Simple_forms HTML:

<div class="control-group string required">
 <label for="article_name" class="string required">
  <abbr title="required">*</abbr> Name
 </label>
  <div class="controls">
   <input type="text" size="50" name="article[name]" id="article_name" class="string required span6">
    <p class="help-block">add your article title here</p>
  </div>
</div>

完全不同。我在想 Bootstrap 生成器不生成？你怎么认为？我该怎么办？

资源

https://github.com/plataformatec/simple_form

https://github.com/rafaelfranca/simple_form-bootstrap

http://simple-form-bootstrap.plataformatec.com.br/

Answer 1

您是否为 simple_form 添加了初始化程序？这个初始值设定项设置应该用于输出 bootstrap html 的包装器

rails generate simple_form:install --bootstrap

请注意，这只适用于 simple_form 2!