MediaWiki 1.30.2-scripts

[autoinstallsdev/mediawiki.git] / includes / libs / rdbms / database / resultwrapper / FakeResultWrapper.php

diff --git a/includes/libs/rdbms/database/resultwrapper/FakeResultWrapper.php b/includes/libs/rdbms/database/resultwrapper/FakeResultWrapper.php
new file mode 100644 (file)
index 0000000..12e59b5
--- /dev/null
+++ b/includes/libs/rdbms/database/resultwrapper/FakeResultWrapper.php
@@ -0,0 +1,65 @@
+<?php
+
+namespace Wikimedia\Rdbms;
+
+use stdClass;
+
+/**
+ * Overloads the relevant methods of the real ResultsWrapper so it
+ * doesn't go anywhere near an actual database.
+ */
+class FakeResultWrapper extends ResultWrapper {
+       /** @var stdClass[] $result */
+
+       /**
+        * @param stdClass[] $rows
+        */
+       function __construct( array $rows ) {
+               parent::__construct( null, $rows );
+       }
+
+       function numRows() {
+               return count( $this->result );
+       }
+
+       function fetchRow() {
+               if ( $this->pos < count( $this->result ) ) {
+                       $this->currentRow = $this->result[$this->pos];
+               } else {
+                       $this->currentRow = false;
+               }
+               $this->pos++;
+               if ( is_object( $this->currentRow ) ) {
+                       return get_object_vars( $this->currentRow );
+               } else {
+                       return $this->currentRow;
+               }
+       }
+
+       function seek( $row ) {
+               $this->pos = $row;
+       }
+
+       function free() {
+       }
+
+       function fetchObject() {
+               $this->fetchRow();
+               if ( $this->currentRow ) {
+                       return (object)$this->currentRow;
+               } else {
+                       return false;
+               }
+       }
+
+       function rewind() {
+               $this->pos = 0;
+               $this->currentRow = null;
+       }
+
+       function next() {
+               return $this->fetchObject();
+       }
+}
+
+class_alias( FakeResultWrapper::class, 'FakeResultWrapper' );