if ( isset( $_SESSION['installData'][$fingerprint] ) ) {
$session = $_SESSION['installData'][$fingerprint];
} else {
- $session = array();
+ $session = [];
}
if ( !is_null( $wgRequest->getVal( 'uselang' ) ) ) {
$langCode = 'en';
}
$wgLang = Language::factory( $langCode );
+ RequestContext::getMain()->setLanguage( $wgLang );
$installer->setParserLanguage( $wgLang );