if( !isset( $messages[$flag] ) ) {
$messages[$flag] = htmlspecialchars( $flag ); // Fallback
+ // For grepping. The following core messages can be used here:
+ // * block-log-flags-angry-autoblock
+ // * block-log-flags-anononly
+ // * block-log-flags-hiddenname
+ // * block-log-flags-noautoblock
+ // * block-log-flags-nocreate
+ // * block-log-flags-noemail
+ // * block-log-flags-nousertalk
$msg = wfMessage( 'block-log-flags-' . $flag )->inLanguage( $lang );
if ( $msg->exists() ) {
$messages[$flag] = $msg->escaped();