Deprecate string type for $lang of DifferenceEngine::setTextLanguage

[lhc/web/wiklou.git] / includes / diff / DifferenceEngine.php

diff --git a/includes/diff/DifferenceEngine.php b/includes/diff/DifferenceEngine.php
index ff07fe7..a77dab8 100644 (file)
--- a/includes/diff/DifferenceEngine.php
+++ b/includes/diff/DifferenceEngine.php
@@ -132,6 +132,8 @@ class DifferenceEngine extends ContextSource {
        }
 
        /**
+        * Get the language of the difference engine, defaults to page content language
+        *
         * @return Language
         */
        public function getDiffLang() {
@@ -1343,11 +1345,14 @@ class DifferenceEngine extends ContextSource {
 
        /**
         * Set the language in which the diff text is written
-        * (Defaults to page content language).
-        * @param Language|string $lang
+        *
+        * @param Language $lang
         * @since 1.19
         */
        public function setTextLanguage( $lang ) {
+               if ( !$lang instanceof Language ) {
+                       wfDeprecated( __METHOD__ . ' with other type than Language for $lang', '1.32' );
+               }
                $this->mDiffLang = wfGetLangObj( $lang );
        }