kaminari-core/app/views/kaminari/_prev_page.html.haml
-# Link to the "Previous" page
-# available local variables
-# url: url to the previous page
-# current_page: a page object for the currently displayed page
-# total_pages: total number of pages
-# per_page: number of items to fetch per page
-# remote: data-remote
%span.prev
= link_to_unless current_page.first?, t('views.pagination.previous').html_safe, url, rel: 'prev', remote: remote