foreach ( $commonLocales as $commonLocale ) {
if ( isset( $candidatesByLocale[$commonLocale] ) ) {
$this->setVar( 'wgShellLocale', $commonLocale );
foreach ( $commonLocales as $commonLocale ) {
if ( isset( $candidatesByLocale[$commonLocale] ) ) {
$this->setVar( 'wgShellLocale', $commonLocale );