fixed pagination

bookshare/trades/templates/list_listings.html

@@ -37,42 +37,22 @@ SRCT Bookshare • Latest Listings
     {% endfor %}
   </div>
 
-  <div class="row">
-    <div class="col-lg-4 col-lg-offset-4">
-      <ul class="pager">
-
-        {% if listings.has_previous %}
-          <li class="previous">
-            <a href="?page={{ listings.previous_page_number }}">
-              <h4>&larr; Newer</h4>
-            </a>
-          </li>
-        {% else %}
-          <li class="previous disabled">
-            <a>
-              <h4>&larr; Newer</h4>
-            </a>
-          </li>
-        {% endif %}
-
-        {% if listings.has_next %}
-          <li class="next">
-            <a href="?page={{ listings.next_page_number }}">
-              <h4>Older &rarr;</h4>
-            </a>
-          </li>
-        {% else %}
-          <li class="next disabled">
-            <a>
-              <h4>Older &rarr;</h4>
-            </a>
-          </li>
-        {% endif %}
-
-      </ul>
-
-    </div>
-  </div>
+  {% if is_paginated %}
+  <nav>
+    <ul class="pager">
+      {% if page_obj.has_next %}
+        <li class="next">
+          <a href="/share/all/?page={{ page_obj.next_page_number }}"><strong>next &rarr;</strong></a>
+        </li>
+      {% endif %}
+      {% if page_obj.has_previous %}
+        <li class="previous">
+          <a href="/share/all/?page={{ page_obj.previous_page_number }}"><strong>&larr; previous</strong></a>
+        </li>
+      {% endif %}
+    </ul>
+  </nav>
+  {% endif %}
 
 {% else %}