education/classroom

<%# 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
    total_pages:   total number of pages
    per_page:      number of items to fetch per page
    remote:        data-remote
-%>

<% if page.current? %>
  <em class="current"><%= page %></em>
<% else %>
  <%= link_to page, url, { remote: remote, rel: page.next? ? 'next' : page.prev? ? 'prev' : nil} %>
<% end %>