}
/**
- * Show the special page
- *
- * @param string $par Parameter passed to the page or null
+ * @param string|null $par Parameter passed to the page or null
*/
public function execute( $par ) {
$out = $this->getOutput();
$this->setHeaders();
if ( !$this->getConfig()->get( 'UseDatabaseMessages' ) ) {
- $out->addWikiMsg( 'allmessagesnotsupportedDB' );
+ $out->addWikiMsg( 'allmessages-not-supported-database' );
return;
}