app/views/blog/posts/_nav.html.erb


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<% if @blog_post.next.present? -%>
  <%= link_to raw(truncate(@blog_post.next.title) + "&nbsp;&#187;"), @blog_post.next, :class => 'next', :"data-nav-url" => update_blog_nav_path(@blog_post.next) %>
<% end -%>

<%= link_to 'Blog Home', blog_root_path, :class => 'home' %>

<% if @blog_post.prev.present? -%>
  <%= link_to "&#171;&nbsp;".html_safe + truncate(@blog_post.prev.title), @blog_post.prev, :class => 'prev', :"data-nav-url" => update_blog_nav_path(@blog_post.prev) %>
<% end -%>