Merge "Fix param type of search terms in search related classes"
[lhc/web/wiklou.git] / includes / search / SqlSearchResultSet.php
index 53d09e8..f4e4a23 100644 (file)
@@ -1,17 +1,22 @@
 <?php
 
-use Wikimedia\Rdbms\ResultWrapper;
+use Wikimedia\Rdbms\IResultWrapper;
 
 /**
  * This class is used for different SQL-based search engines shipped with MediaWiki
  * @ingroup Search
  */
 class SqlSearchResultSet extends SearchResultSet {
+       /** @noinspection PhpMissingParentConstructorInspection */
+
+       /** @var IResultWrapper Result object from database */
        protected $resultSet;
+       /** @var string[] Requested search query */
        protected $terms;
+       /** @var int|null Total number of hits for $terms */
        protected $totalHits;
 
-       function __construct( ResultWrapper $resultSet, $terms, $total = null ) {
+       function __construct( IResultWrapper $resultSet, $terms, $total = null ) {
                $this->resultSet = $resultSet;
                $this->terms = $terms;
                $this->totalHits = $total;
@@ -29,30 +34,26 @@ class SqlSearchResultSet extends SearchResultSet {
                return $this->resultSet->numRows();
        }
 
-       function next() {
+       public function extractResults() {
                if ( $this->resultSet === false ) {
-                       return false;
-               }
-
-               $row = $this->resultSet->fetchObject();
-               if ( $row === false ) {
-                       return false;
+                       return [];
                }
 
-               return SearchResult::newFromTitle(
-                       Title::makeTitle( $row->page_namespace, $row->page_title ), $this
-               );
-       }
-
-       function rewind() {
-               if ( $this->resultSet ) {
+               if ( $this->results === null ) {
+                       $this->results = [];
                        $this->resultSet->rewind();
+                       while ( ( $row = $this->resultSet->fetchObject() ) !== false ) {
+                               $this->results[] = SearchResult::newFromTitle(
+                                       Title::makeTitle( $row->page_namespace, $row->page_title ), $this
+                               );
+                       }
                }
+               return $this->results;
        }
 
        function free() {
                if ( $this->resultSet === false ) {
-                       return false;
+                       return;
                }
 
                $this->resultSet->free();