From ff577e272f722530fdb3ae9d312df74df29f5be2 Mon Sep 17 00:00:00 2001
From: bdaloukas <bdaloukas@gmail.com>
Date: Fri, 30 Jun 2017 20:01:19 +0300
Subject: [PATCH] Fix mod_form, show_answers: show numbers of entries in each
 glossary and question category

---
 mod_form.php | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/mod_form.php b/mod_form.php
index fa70673..0347f91 100644
--- a/mod_form.php
+++ b/mod_form.php
@@ -424,7 +424,7 @@ class mod_game_mod_form extends moodleform_mod {
         $sql2 = "SELECT COUNT(*) FROM {$CFG->prefix}glossary_entries ge WHERE ge.glossaryid=g.id";
         $sql = "SELECT id, name, ($sql2) as c FROM {$CFG->prefix}glossary g WHERE $select";
         $recs = $DB->get_records_sql( $sql);
-        foreach ( $recs as $rec) {
+        foreach ($recs as $rec) {
             $a[ - $rec->id] = $rec->name.' -> ('.$rec->c.')';
         }
         // Fills with the count of entries in each category.