if ( count( $params['namespace'] ) == 1 ) {
$this->addOption( 'ORDER BY', 'wl_title' . $sort );
} else {
- $this->addOption( 'ORDER BY', 'wl_namespace' . $sort . ', wl_title' . $sort );
+ $this->addOption( 'ORDER BY', array(
+ 'wl_namespace' . $sort,
+ 'wl_title' . $sort
+ ));
}
$this->addOption( 'LIMIT', $params['limit'] + 1 );
$res = $this->select( __METHOD__ );