How to delete id from params after destroy?

Question

I made sortable colums by RailsCast #228 Sortable Table Columns Everything well work. But when I add destroy record via ajax sort links doesn't work after delete

application_helper.rb

#application_helper.rb
def sortable(column, title = nil)
 title ||= column.titleize
 css_class = (column == sort_column) ? "current #{sort_direction}" : nil
 direction = (column == sort_column && sort_direction == "asc") ? "desc" : "asc"
 link_to title,  params.merge(:sort => column, :direction => direction, page: nil),  {:class => css_class, remote: true }
 end

contracts_controller.rb

#contracts_controller.rb
def destroy
 @contract.destroy
 if params[:limit]
  @contracts = Contract.includes(:department).order(sort_column + ' ' + sort_direction).page(params[:page]).per(params[:limit])
 else
  @contracts = Contract.includes(:department).order(sort_column + ' ' + sort_direction).page(params[:page])
 end
 respond_to do |format|
  format.html {}
  format.js {flash.now[:danger] = "Success delete"}
 end
end

delete link

<%= link_to 'Delete', contract, remote: true, method: :delete, data: { confirm: 'Are you sure?' } , class: 'btn btn-danger'%>

After destroy link to sort is /contracts/1?direction=asc&sort=contractor, but I need /contracts?direction=asc&sort=contractor

Try redirecting it to `index` after deletion – RAJ Apr 10 '15 at 08:04 — RAJ, Apr 10 '15 at 08:04

jon snow · Accepted Answer · 2015-04-10T09:01:32.517

1

sortable helper link might have to change like this,

link_to title,  your_index_path(params.merge(:sort => column, :direction => direction, page: nil)

edited Apr 10 '15 at 09:01

answered Apr 10 '15 at 08:17

jon snow

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It doesn't work. I use remote: true in link and format will be js – Andrey Demidenko Apr 10 '15 at 08:19
@AndreyDemidenko you are right. answer is edited for ajax response – jon snow Apr 10 '15 at 08:30
But then it will be no need remote: true. – Andrey Demidenko Apr 10 '15 at 08:42
It will solve problem. But when I need to use a sortable helper method for another model, I have to create a new method sortable.Is it good? – Andrey Demidenko Apr 10 '15 at 09:15
add extra parameter `path` in sortable method – jon snow Apr 10 '15 at 09:17

How to delete id from params after destroy?

application_helper.rb

contracts_controller.rb

delete link

1 Answers1