abstract class PrefixSearch {
/**
* Do a prefix search of titles and return a list of matching page names.
- * @deprecated: Since 1.23, use TitlePrefixSearch or StringPrefixSearch classes
+ * @deprecated Since 1.23, use TitlePrefixSearch or StringPrefixSearch classes
*
* @param string $search
* @param int $limit
protected function specialSearch( $search, $limit ) {
global $wgContLang;
- list( $searchKey, $subpageSearch ) = explode( '/', $search, 2 );
+ $searchParts = explode( '/', $search, 2 );
+ $searchKey = $searchParts[0];
+ $subpageSearch = isset( $searchParts[1] ) ? $searchParts[1] : null;
// Handle subpage search separately.
if ( $subpageSearch !== null ) {