Rails和kaminari-未定义的方法“ total_pages”

时间:2018-07-06 07:24:57

标签: ruby-on-rails ruby slim-lang kaminari paginate

我将此行添加到我的.slim文件中:

= paginate cookies.permanent[:gyms].split('#').reverse, window: 1

然后,我得到此错误。所以我需要写一些配置?

我知道这与kaminari宝石有关。而且还没有关于cookie的模型。

日志信息为:

    Completed 500 Internal Server Error in 137ms (ActiveRecord: 0.0ms)

ActionView::Template::Error (undefined method `total_pages' for #<Array:0x007f7d750d02d8>):
    25:                   = link_to gym.split('+')[1] do
    26:                     = gym.split('+')[3]
    27:         - temp_arr = cookies.permanent[:gyms].split('#').reverse
    28:         = paginate temp_arr, window: 1
    29:   //= render partial: "layouts/sidebar"
  app/views/statics/history.html.slim:28:in `_app_views_statics_history_html_slim__1135090183647085502_70088407005100'
  app/controllers/statics_controller.rb:168:in `history'

1 个答案:

答案 0 :(得分:1)

您使用的是Array,因此您应该使用Kaminari.paginate_array方法:

https://github.com/kaminari/kaminari#paginating-a-generic-array-object