if ( count( $this->getPageSet()->getGoodTitles() ) == 1 ) {
$this->addOption( 'ORDER BY', 'iwl_prefix' . $sort );
} else {
- $this->addOption( 'ORDER BY', array (
+ $this->addOption( 'ORDER BY', array(
'iwl_from' . $sort,
'iwl_prefix' . $sort,
'iwl_title' . $sort