$id = $this->getArticleID();
if ( $id ) {
$fname = __METHOD__;
- $loadRestrictionsFromDb = function ( Database $dbr ) use ( $fname, $id ) {
+ $loadRestrictionsFromDb = function ( IDatabase $dbr ) use ( $fname, $id ) {
return iterator_to_array(
$dbr->select(
'page_restrictions',