我是 RoR 的新手,我想在我的应用程序中包含分页.
I'm new in RoR, and I want to include pagination in my application.
执行此任务的最佳方法是什么?请建议我.是否可以在 rails 3.2.3 中使用 will_paginate gem?
Which is the best way to perform this task? Please suggest me. Is it possible to use will_paginate gem in rails 3.2.3 ?
如果是,我应该包括在哪种方法中:
If yes, in which method I should include:
Post.where(:published => true).paginate(:page => params[:page]).order('id DESC') Post.page(params[:page]).order('created_at DESC') 推荐答案是的,可以在 rails 3.2.3 应用程序中使用 will_paginate gem.
Yes, it is possible to use will_paginate gem in rails 3.2.3 applications.
代码将取决于每个操作将执行的内容.
And the code will depends on what each action will perform.
下面的代码通常使用 #index 方法,在您的 PostsController 中.
The code below usually goes on a #index method, in your PostsController.
@posts = Post.where(:published => true).paginate(:page => params[:page]).order('id DESC')因此,在您的 posts/index.html.erb 视图文件中,您可以使用以下代码来显示分页链接:
So, in your posts/index.html.erb view file you can use the following code to display the pagination links:
<%= will_paginate @posts %>更多推荐
如何在 rails 3.2.3 中使用分页?
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