ruby-on-railskaminarirails-cellstrailblazerrails-cells-4

Kaminari::Cells paginate method not rendering anything


I'm using the Kaminari::Cells gem, and when I use the paginate method in a cell view, nothing shows up. I checked, and the paginate method is just returning "\n".


Solution

  • I'm not sure why it works, but athlon-krum suggested removing the paginator.render do block of the _paginator.html.erb Kaminari view file, changing it from this:

    <%= paginator.render do %>
      <%- pagination_class ||= '' %>
      <ul class="pagination <%= pagination_class %>">
        <%= first_page_tag unless current_page.first? %>
        <%= prev_page_tag unless current_page.first? %>
        <% each_page do |page| -%>
          <% if page.left_outer? || page.right_outer? || page.inside_window? -%>
              <%= page_tag page %>
          <% elsif !page.was_truncated? -%>
              <%= gap_tag %>
          <% end -%>
        <% end -%>
        <%= next_page_tag unless current_page.last? %>
        <%= last_page_tag unless current_page.last? %>
      </ul>
    <% end %>
    

    to this:

    <%- pagination_class ||= '' %>
    <ul class="pagination <%= pagination_class %>">
      <%= paginator.first_page_tag unless current_page.first? %>
      <%= paginator.prev_page_tag unless current_page.first? %>
      <% paginator.each_page do |page| -%>
          <% if page.left_outer? || page.right_outer? || page.inside_window? -%>
              <%= paginator.page_tag page %>
          <% elsif !page.was_truncated? -%>
              <%= paginator.gap_tag %>
          <% end -%>
      <% end -%>
      <%= paginator.next_page_tag unless current_page.last? %>
      <%= paginator.last_page_tag unless current_page.last? %>
    </ul>
    

    and that seems to work. Don't forget to prepend paginator. to the Kaminari method calls to make it work (the examples above show this change, but it's easy to miss).