Reset language cache after installation

See #2545

diff --git a/wcfsetup/install/files/lib/system/package/plugin/LanguagePackageInstallationPlugin.class.php b/wcfsetup/install/files/lib/system/package/plugin/LanguagePackageInstallationPlugin.class.php
index 867dd5a225a93a0ddc30eaab945cba68cd833951..d614fb0bf4c9f25845cd268a78a0a466e1ad070d 100644 (file)
--- a/wcfsetup/install/files/lib/system/package/plugin/LanguagePackageInstallationPlugin.class.php
+++ b/wcfsetup/install/files/lib/system/package/plugin/LanguagePackageInstallationPlugin.class.php
@@ -294,6 +294,13 @@ class LanguagePackageInstallationPlugin extends AbstractXMLPackageInstallationPl
                // does nothing
        }
        
+       /**
+        * @inheritDoc
+        */
+       protected function postImport() {
+               LanguageFactory::getInstance()->deleteLanguageCache();
+       }
+       
        /**
         * @see \wcf\system\package\plugin\IPackageInstallationPlugin::getDefaultFilename()
         * @since       3.0