Fixed #281. Show message if there are no items in the table.

flask_admin/model/base.py

@@ -844,6 +844,9 @@ class BaseModelView(BaseView, ActionsMixin):
         """
         return prettify_name(name)
 
+    def get_empty_list_message(self):
+        return gettext('There are no items in the table.')
+
     # URL generation helper
     def _get_extra_args(self):
         """

flask_admin/templates/admin/model/list.html

@@ -119,6 +119,16 @@
                 {% endfor %}
             {% endblock %}
         </tr>
+        {% else %}
+        <tr>
+            <td colspan="999">
+                {% block empty_list_message %}
+                <div class="text-center">
+                    {{ admin_view.get_empty_list_message() }}
+                </div>
+                {% endblock %}
+            </td>
+        </tr>
         {% endfor %}
     </table>
     {{ lib.pager(page, num_pages, pager_url) }}