Include completion search into SearchEngine

[lhc/web/wiklou.git] / includes / specialpage / SpecialPage.php

diff --git a/includes/specialpage/SpecialPage.php b/includes/specialpage/SpecialPage.php
index 0417146..6158df2 100644 (file)
--- a/includes/specialpage/SpecialPage.php
+++ b/includes/specialpage/SpecialPage.php
@@ -328,6 +328,29 @@ class SpecialPage {
                return array();
        }
 
+       /**
+        * Perform a regular substring search for prefixSearchSubpages
+        * @param string $search Prefix to search for
+        * @param int $limit Maximum number of results to return (usually 10)
+        * @param int $offset Number of results to skip (usually 0)
+        * @return string[] Matching subpages
+        */
+       protected function prefixSearchString( $search, $limit, $offset ) {
+               $title = Title::newFromText( $search );
+               if ( !$title || !$title->canExist() ) {
+                       // No prefix suggestion in special and media namespace
+                       return array();
+               }
+
+               $search = SearchEngine::create();
+               $search->setLimitOffset( $limit, $offset );
+               $search->setNamespaces( array() );
+               $result = $search->defaultPrefixSearch( $search );
+               return array_map( function( Title $t ) {
+                       return $t->getPrefixedText();
+               }, $result );
+       }
+
        /**
         * Helper function for implementations of prefixSearchSubpages() that
         * filter the values in memory (as opposed to making a query).