* Show a diff page according to current request variables. For use within
* Article::view() only, other callers should use the DifferenceEngine class.
*
- * @todo Make protected
*/
- public function showDiffPage() {
+ protected function showDiffPage() {
$request = $this->getContext()->getRequest();
$user = $this->getContext()->getUser();
$diff = $request->getVal( 'diff' );