use factory method to get difference engine everywhere

[lhc/web/wiklou.git] / includes / api / ApiComparePages.php

diff --git a/includes/api/ApiComparePages.php b/includes/api/ApiComparePages.php
index 4bb94c4..3c987aa 100644 (file)
--- a/includes/api/ApiComparePages.php
+++ b/includes/api/ApiComparePages.php
@@ -35,7 +35,8 @@ class ApiComparePages extends ApiBase {
                $rev1 = $this->revisionOrTitle( $params['fromrev'], $params['fromtitle'] );
                $rev2 = $this->revisionOrTitle( $params['torev'], $params['totitle'] );
 
-               $de = new DifferenceEngine( $this->getContext(),
+        $contentHandler = ContentHandler::getForModelName( $rev1->getContentModelName() );
+        $de = $contentHandler->getDifferenceEngine( $this->getContext(),
                        $rev1,
                        $rev2,
                        null, // rcid