app/views/kaminari/alchemy/_page.html.erb
<%# Link showing page number
- available local variables
page: a page object for "this" page
url: url to this page
current_page: a page object for the currently displayed page
num_pages: total number of pages
per_page: number of items to fetch per page
remote: data-remote
-%>
<% if page.current? -%>
<span class="page current"><%= page -%></span>
<% else -%>
<%= link_to page, url, opts = {remote: remote, rel: page.next? ? 'next' : page.prev? ? 'prev' : nil, class: 'page'} -%>
<% end -%>