Fix/0025148/5 3/il plugin/update languages revert (ILIAS-eLearning#1721)

Reverted change of https://mantis.ilias.de/view.php?id=25148 because of backward compatibility
kosmicunifr · Mar 29, 2019 · 6e1cc7c · 6e1cc7c
1 parent a28d2e9
commit 6e1cc7c
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/Services/Component/classes/class.ilPlugin.php b/Services/Component/classes/class.ilPlugin.php
@@ -397,7 +397,7 @@ function getTablePrefix()
 	 * Update all or selected languages
 	 * @var array|null	$a_lang_keys	keys of languages to be updated (null for all)
 	 */
-	public function updateLanguages(array $a_lang_keys = null)
+	public function updateLanguages($a_lang_keys = null)
 	{
 		ilGlobalCache::flushAll();
 		include_once("./Services/Language/classes/class.ilObjLanguage.php");