Refs #2813, #2956. Ported get_config() returns null to 1.8's get_config() and elgg_get_config().

git-svn-id: http://code.elgg.org/elgg/trunk@8362 36083f99-b078-4883-b0ff-0f9b5a30f544

1 files changed, 4 insertions, 4 deletions

diff --git a/engine/lib/configuration.php b/engine/lib/configuration.php
index 05a5adcc4..bf120a519 100644
--- a/engine/lib/configuration.php
+++ b/engine/lib/configuration.php
@@ -78,7 +78,7 @@ function elgg_get_root_dir() {
  * @param string $name      Name of the configuration value
  * @param int    $site_guid NULL for installation setting, 0 for default site
  *
- * @return mixed Configuration value or false if it does not exist
+ * @return mixed Configuration value or null if it does not exist
  * @since 1.8.0
  */
 function elgg_get_config($name, $site_guid = 0) {
@@ -106,7 +106,7 @@ function elgg_get_config($name, $site_guid = 0) {
 		return $value;
 	}
 
-	return false;
+	return null;
 }
 
 /**
@@ -409,7 +409,7 @@ function set_config($name, $value, $site_guid = 0) {
  * @param string $name      The name of the config value
  * @param int    $site_guid Optionally, the GUID of the site (current site is assumed by default)
  *
- * @return mixed|false
+ * @return mixed|null
  * @see set_config()
  * @see unset_config()
  */
@@ -469,7 +469,7 @@ function get_config($name, $site_guid = 0) {
 		return $result;
 	}
 
-	return false;
+	return null;
 }
 
 /**