如何使脚手架生成另一个局部视图模板文件

本文介绍了如何使脚手架生成另一个局部视图模板文件的处理方法，对大家解决问题具有一定的参考价值，需要的朋友们下面随着小编来一起学习吧！

问题描述

我正在尝试自定义我的支架生成器，并且我想为同一目录中的视图添加一个新的 partial ，尤其是_item被称为内部索引和显示.我可以获得所有模板，但无法通过

I'm trying to customize my scaffold generator, and I would like to have a new partial for the view in the same directory, in particular _item to be called both inside index and show. I can get all the templates but I'm not able to generate this file through

rails g scaffold foo name:string

我试图将_item.erb与其他文件一起放在/lib/templates/erb/scaffold/中，但是它被忽略了-有人有线索吗?

I tried to put _item.erb in /lib/templates/erb/scaffold/ (together with the other files) but it is ignored- Does anybody have a clue?

我在rails 3上使用ruby，但是请让我知道该解决方案是否也适用于rails 2.我还使用了simple_form(因此我已经有了_form部分)，但是我认为该解决方案即使没有也应该是有效的.

I use ruby on rails 3, but please let me know if the solution is valid for rails 2 as well.I also use simple_form (thus I already have the _form partial), but I think the solution should be valid even without it.

推荐答案

刚刚找到它.

它是硬编码的.您可以更改它:

It is hardcoded. You can change it:

https://github.com/rails/rails/blob/master/railties/lib/rails/generators/erb/scaffold/scaffold_generator.rb

  def available_views
    %w(index edit show new _form)
  end

在索引模板中，我确实是这样:

In my index template I did like this:

        <thead id="thead_js">
        <%%= render 'thead' %>

        <!-- CUT TO _thead.html.erb -->
        <tr>
            <% for attribute in attributes -%>
                <th><%%= sortable( <%= attribute.name %>, <%= attribute.human_name %> ) %></th>
            <% end %>
            <th>&nbsp;</th>
        </tr>
        <!-- END CUT TO -->

    </thead>

然后，刚刚创建了一个rake任务，该任务读取该注释并创建新文件.

Then, just created a rake task that reads that comment and create the new files.

难看但有效.

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