- $userCanManage = $user->isAllowed( 'managechangetags' );
- $userCanDelete = $user->isAllowed( 'deletechangetags' );
- $userCanEditInterface = $user->isAllowed( 'editinterface' );
+ $permissionManager = MediaWikiServices::getInstance()->getPermissionManager();
+ $userCanManage = $permissionManager->userHasRight( $user, 'managechangetags' );
+ $userCanDelete = $permissionManager->userHasRight( $user, 'deletechangetags' );
+ $userCanEditInterface = $permissionManager->userHasRight( $user, 'editinterface' );