rails 3.1，simple_form，使用haml？

Question

我怎么会写这个simple_form在HAML：

<%= simple_form_for (@quiz) do |f| %> 
<%= f.error_notification %> 
    <div class="inputs"> 
    <%= f.input :body %> 
    <%= f.fields_for :quiz_choices do |builder| %> 
     <%= render "quiz_choice_fields", :f => builder %> 
    <% end %> 
    <p><%= link_to_add_association "Add a choice",f, :quiz_choices %></p> 
    </div> 

    <div class="actions"> 
    <%= f.button :submit %> 
    </div> 
<% end %> 

这里是我的尝试：

- simple_form_for (@quiz) do |f| 
- f.error_notification 
    .inputs 
    = f.input :body 
    - f.fields_for :quiz_choices do |builder| 
    = render "quiz_choice_fields", :f => builder 

    %p= link_to_add_association "Add a choice",f, :quiz_choices 
    .actions 
    = f.button :submit 

以下是错误：

提取的源（左右线＃12）：

9: .actions 
10:  = f.button :submit 

Answer 1

那么任何时候你有<%=，它笑在haml中变成=，而不是-。另外，对于循环或块，您需要缩进它下面的代码。

- simple_form_for (@quiz) do |f| 
- f.error_notification 
    .inputs 
    = f.input :body 
    - f.fields_for :quiz_choices do |builder| 
    = render "quiz_choice_fields", :f => builder 

    %p= link_to_add_association "Add a choice",f, :quiz_choices 
    .actions 
    = f.button :submit 

应该改为：

= simple_form_for (@quiz) do |f| 
    = f.error_notification 
    .inputs 
    = f.input :body 
    = f.fields_for :quiz_choices do |builder| 
     = render "quiz_choice_fields", :f => builder 
    %p= link_to_add_association "Add a choice",f, :quiz_choices 
    .actions 
    = f.button :submit