如何从 ruby​​ on rails 中的某些页面中删除页眉和页脚

问题描述

我在 Rails 项目中工作.我创建了页眉和页脚并添加到 layouts/application.html.erb 文件中的所有页面.现在我想从某些页面中删除它.我该怎么做?

I am working in rails project. I created a header and footer and added to all pages in layouts/application.html.erb file. Now I want to remove it from some pages. how can I do that?

推荐答案

控制器支持 :only 和 :except 布局选项，请参阅 本指南.

Controllers support :only and :except options for layouts, see the Conditional layouts section in this guide.

因此您可以在控制器中执行以下操作:

So you can do the following in your controller:

class SomeController < ApplicationController
  layout 'application', :except => [:some_action, :some_other_action]
  ...

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