Is that possible to use paginate with Acts_as_follower?

Question

@users = User.find_by_username(params[:username]).all_following.order("created_at DESC").paginate(page: params[:page])

This calculation won't work:(
I'd like to use pagination and order sort with acts_as_follower.

@Emrah Thanks for reply. I tried to use that code in my controller but it says error undefined method `order' for # — HUSTEN, Dec 18 '12 at 15:56

emrahbasman · Answer 1 · 2012-12-19T09:17:50.017

0

Updated answer:

@users = User.find_by_username(params[:username]).all_following.sort_by{|i| i.created_at}
Kaminari.paginate_array(@users).page(params[:page]).per(10)

OR

Mix with Ahmad's answer

@users = User.find_by_username(params[:username]).all_following(order: 'created_at DESC')
Kaminari.paginate_array(@users).page(params[:page]).per(10)

ref: acts_as_follower github

ref: kaminari github

edited Dec 19 '12 at 09:17

answered Dec 18 '12 at 15:40

emrahbasman

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I tried your code but it says users_controller.rb:66: syntax error, unexpected ')', expecting '}' ...owing.sort_by{|i| i.created_at).paginate(page: params[:page]) – HUSTEN Dec 18 '12 at 23:50
there was a typo in sort_by. Updated the answer. – emrahbasman Dec 19 '12 at 08:41
Thanks but it says syntax error, unexpected tIVAR, expecting keyword_end ...e: params[:page]) – HUSTEN Dec 19 '12 at 08:44
Thanks but it still says undefined method `current_page' for #..... Is there something wrong with my view? I coded like this <%= paginate @users %> – HUSTEN Dec 19 '12 at 09:51

score 0 · Accepted Answer · edited May 23 '17 at 11:48

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You can pass the order (and any other option ActiveRecord#all accepts) directly to all_following like this

@users = User.find_by_username(params[:username]).all_following(:order => 'created_at DESC').paginate(page: params[:page])

UPDATE: will_paginate can paginate an array but you have to tell Rails to include this part as it's not included by default, please check this answer.

edited May 23 '17 at 11:48

Community

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answered Dec 18 '12 at 22:15

Ahmad Sherif

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I tried your code but it says undefined method `paginate' for # – HUSTEN Dec 18 '12 at 23:51
Thanks but it still says undefined method `paginate' for # – HUSTEN Dec 19 '12 at 08:42
My bad. I'm using kaminari for pagination – HUSTEN Dec 19 '12 at 08:49

Is that possible to use paginate with Acts_as_follower?

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