From 393890e1682955cbbc73e9f6d7340d97747ca2e1 Mon Sep 17 00:00:00 2001
From: Kevin Wiliarty <kevin.wiliarty@gmail.com>
Date: Tue, 26 Apr 2016 13:18:43 -0400
Subject: [PATCH] MDL-54620 ratings: display '0' when aggregate = 0

---
 rating/lib.php | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/rating/lib.php b/rating/lib.php
index b63b5b86d3b..7b3a25741ab 100644
--- a/rating/lib.php
+++ b/rating/lib.php
@@ -224,7 +224,7 @@ class rating implements renderable {
 
         // Only display aggregate if aggregation method isn't COUNT.
         $aggregatestr = '';
-        if ($aggregate && $method != RATING_AGGREGATE_COUNT) {
+        if (is_numeric($aggregate) && $method != RATING_AGGREGATE_COUNT) {
             if ($method != RATING_AGGREGATE_SUM && !$this->settings->scale->isnumeric) {
 
                 // Round aggregate as we're using it as an index.