Merge "Disable expensive {{REVISIONID}} magic word in miser mode"

[lhc/web/wiklou.git] / includes / site / Site.php

diff --git a/includes/site/Site.php b/includes/site/Site.php
index f5e3f22..ec13765 100644 (file)
--- a/includes/site/Site.php
+++ b/includes/site/Site.php
@@ -23,7 +23,7 @@
  * @file
  * @ingroup Site
  *
- * @license GNU GPL v2+
+ * @license GPL-2.0-or-later
  * @author Jeroen De Dauw < jeroendedauw@gmail.com >
  */
 class Site implements Serializable {
@@ -460,10 +460,10 @@ class Site implements Serializable {
         *
         * @since 1.21
         *
-        * @param string $languageCode
+        * @param string|null $languageCode
         */
        public function setLanguageCode( $languageCode ) {
-               if ( !Language::isValidCode( $languageCode ) ) {
+               if ( $languageCode !== null && !Language::isValidCode( $languageCode ) ) {
                        throw new InvalidArgumentException( "$languageCode is not a valid language code." );
                }
                $this->languageCode = $languageCode;