Unwanted form parameters being appended to pagination links

Question

I have a page which is used for searching through listings by submitting data using the supplied forms. The form parameters are submitted via ajax (post request), a new record i

Answer 1

General Idea

You can fix this by editing the pagination partials to manually strip out the params from the url, then add the page param back. I know this is a hack, but it seems like the quickest way to fix this issue if pagination is broken (as it was for me).

I'm expanding this from the solution posted in the GitHub bug report for this issue.

You have to edit each of the 5 pagination link partials: _page.html.erb (by number), _first_page.html.erb and _last_page.html.erb, _prev_page.html.erb and _next_page.html.erb.

You can find the page number you want from the local variables made available in the partials: current_page, page, num_pages.

Specific Instructions

If you haven't already, generate the pagination partials in your app by running rails g kaminari:views default

Then edit the partials as follows:

#_page.html.erb
<%
 unless page.current?
   url = url.split('?')[0] + '?page=' + page.to_s
 end
%>


  <%= link_to_unless page.current?, page, url, opts = {:remote => remote, :rel => page.next? ? 'next' : page.prev? ? 'prev' : nil} %>


# _first_page.html.erb

  <% url = url.split('?')[0] + '?page=1' %>
  <%= link_to_unless current_page.first?, raw(t 'views.pagination.first'), url, :remote => remote %>


# _prev_page.html.erb

  <% url = url.split('?')[0] + '?page=' + (current_page.to_i - 1).to_s %>
  <%= link_to_unless current_page.first?, raw(t 'views.pagination.previous'), url, :rel => 'prev', :remote => remote %>


# _next_page.html.erb

  <% url = url.split('?')[0] + '?page=' + (current_page.to_i + 1).to_s %>
  <%= link_to_unless current_page.last?, raw(t 'views.pagination.next'), url, :rel => 'next', :remote => remote %>


# _last_page.html.erb

  <% url = url.split('?')[0] + '?page=' + num_pages.to_s %>
  <%= link_to_unless current_page.last?, raw(t 'views.pagination.last'), url, {:remote => remote} %>