] );
} else {
$sourceView = '';
- $previewButton = '';
}
$buttonFields[] = new OOUI\ButtonInputWidget( [
*
* @param Revision $previousRev
* @param Revision $currentRev
- * @return string HTML
*/
function showDiff( $previousRev, $currentRev ) {
$diffContext = clone $this->getContext();