Rails 4 - will_paginate

Question

这是我第一次尝试使用will_paginate(我知道!我去过哪里了？)

titles_controller.erb

  def index
    @titles = Title.active.sorted.paginate(:page => params[:page])
  end

index.html.erb

<% will_paginate @titles.each do |title| %>

错误:

undefined method `total_pages' for #<Enumerator:0x00000002bacaf0>

WTF我做错了吗？提前致谢.

Answer 1

请阅读paginate docs.你需要写:

<%= will_paginate @posts %>

无需添加each.

所以整个视图看起来像:

<% @titles.each do |title| %>
  <!-- do smth with title -->
<% end %>

<%= will_paginate @titles %>