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Fix my prev_page code, thanks to riking

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This commit is contained in:
Neil Lalonde 2014-05-13 10:15:08 -04:00
parent 730c7fbfda
commit 9f4171e487
2 changed files with 2 additions and 2 deletions
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2
app/views/topics/show.html.erb
View file

@ -21,7 +21,7 @@
<p> <p>
<% if @topic_view.posts.length > 0 && @topic_view.prev_page %> <% if @topic_view.prev_page %>
<%= link_to t(:prev_page), @topic_view.prev_page_path, rel: 'prev' %> <%= link_to t(:prev_page), @topic_view.prev_page_path, rel: 'prev' %>
<% end %> <% end %>
<% if @topic_view.next_page %> <% if @topic_view.next_page %>

2
lib/topic_view.rb
View file

@ -60,7 +60,7 @@ class TopicView
end end
def prev_page def prev_page
if @page && @page > 1 if @page && @page > 1 && posts.length > 0
@page - 1 @page - 1
else else
nil nil