分頁與雷和mongoid

Question

我有這個問題

undefined method `total_pages' for #<Mongoid::Criteria:0x00000002651d80>

的Controler

@services = Service.paginate(:page => params[:page], :per_page => 3)

視圖

<% paginate @services %>

蒙戈不返回的對象。

Answer 1

在雷，你有以下的語法 使用

Service.paginate(:page => params[:page], :per_page => 3) 

Service.page(params[:page].to_i).per(3) 

，而不是這是你做了什麼will_paginate

Answer 2

的Controler

class \t ServicesController < ApplicationController 
 
\t def index 
 
\t \t #@services = Service.order(name: :asc) 
 
\t \t @organs = Admin::Organ.all 
 
\t \t @services = Service.paginate(:page => params[:page], :per_page => 3) 
 
\t 
 
\t end 
 
end

<% pagination @services %>

ERRO

undefined method `total_pages' for #<Mongoid::Criteria:0x00000002651d80>

是這樣