From 08b51dd06b9c139f67f64c2afb7556966dec3b43 Mon Sep 17 00:00:00 2001
From: John Okely <john@moodle.com>
Date: Thu, 17 Jul 2014 16:42:42 +0800
Subject: [PATCH] MDL-45339 Libraries: Add a note to docblock of get_config,
 set_config, and unset_config to note they are used in lib/db/upgrade.php

---
 lib/moodlelib.php | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/lib/moodlelib.php b/lib/moodlelib.php
index 17c85d91409..6c92518b060 100644
--- a/lib/moodlelib.php
+++ b/lib/moodlelib.php
@@ -1329,6 +1329,8 @@ function html_is_blank($string) {
  *
  * A NULL value will delete the entry.
  *
+ * NOTE: this function is called from lib/db/upgrade.php
+ *
  * @param string $name the key to set
  * @param string $value the value to set (without magic quotes)
  * @param string $plugin (optional) the plugin scope, default null
@@ -1399,6 +1401,8 @@ function set_config($name, $value, $plugin=null) {
  * If called with 2 parameters it will return a string single
  * value or false if the value is not found.
  *
+ * NOTE: this function is called from lib/db/upgrade.php
+ *
  * @static string|false $siteidentifier The site identifier is not cached. We use this static cache so
  *     that we need only fetch it once per request.
  * @param string $plugin full component name
@@ -1485,6 +1489,8 @@ function get_config($plugin, $name = null) {
 /**
  * Removes a key from global configuration.
  *
+ * NOTE: this function is called from lib/db/upgrade.php
+ *
  * @param string $name the key to set
  * @param string $plugin (optional) the plugin scope
  * @return boolean whether the operation succeeded.