Merge branch 'patch-1' of https://github.com/sk-unikent/moodle

2015-04-16 07:45:04 +08:00
parent f53688e289 6a5681db1b
commit fb3b04cb03
1 changed files with 2 additions and 1 deletions
@@ -713,7 +713,8 @@ class coursecat implements renderable, cacheable_object, IteratorAggregate {
        if (empty($cacheddata['basic']) || $cacheddata['basic']['roles'] !== $CFG->coursecontact ||
                $cacheddata['basic']['lastreset'] < time() - self::CACHE_COURSE_CONTACTS_TTL) {
            // Reset cache.
-            $cache->purge();
+            $keys = $DB->get_fieldset_select('course', 'id', '');
+            $cache->delete_many($keys);
            $cache->set('basic', array('roles' => $CFG->coursecontact, 'lastreset' => time()));
            $cacheddata = $cache->get_many(array_merge(array('basic'), array_keys($courses)));
        }