From 65fa7c7d15057de2ddd29db0e124a105b7a1f977 Mon Sep 17 00:00:00 2001
From: Andrew Nicols <andrew@nicols.co.uk>
Date: Wed, 21 Mar 2018 08:48:42 +0800
Subject: [PATCH] MDL-61519 coursecat: Reset the coursecat cache on enrolment

---
 lib/coursecatlib.php | 3 +++
 lib/db/caches.php    | 1 +
 version.php          | 2 +-
 3 files changed, 5 insertions(+), 1 deletion(-)

diff --git a/lib/coursecatlib.php b/lib/coursecatlib.php
index b5fcff4306b..e824b2fb277 100644
--- a/lib/coursecatlib.php
+++ b/lib/coursecatlib.php
@@ -722,6 +722,9 @@ class coursecat implements renderable, cacheable_object, IteratorAggregate {
             return;
         }
 
+        // Trigger a purge for all caches listening for changes to category enrolment.
+        cache_helper::purge_by_event('changesincategoryenrolment');
+
         if (!$CFG->coursecontact || !in_array($roleid, explode(',', $CFG->coursecontact))) {
             // The role is not one of course contact roles.
             return;
diff --git a/lib/db/caches.php b/lib/db/caches.php
index 73da817cd96..84ccd701f64 100644
--- a/lib/db/caches.php
+++ b/lib/db/caches.php
@@ -134,6 +134,7 @@ $definitions = array(
         'simpledata' => true,
         'invalidationevents' => array(
             'changesincoursecat',
+            'changesincategoryenrolment',
         ),
         'ttl' => 900,
     ),
diff --git a/version.php b/version.php
index 23ebf02b0f9..954a0238a31 100644
--- a/version.php
+++ b/version.php
@@ -29,7 +29,7 @@
 
 defined('MOODLE_INTERNAL') || die();
 
-$version  = 2017111302.00;              // 20171113      = branching date YYYYMMDD - do not modify!
+$version  = 2017111302.01;              // 20171113      = branching date YYYYMMDD - do not modify!
                                         //         RR    = release increments - 00 in DEV branches.
                                         //           .XX = incremental changes.