- foreach ($value['private_names'] as $name) {
- $values[] = XDB::format('({?}, {?}, {?}, {?})', $page->pid(), $name['type'], $$name['type']++, $name['name']);
+ if (isset($value['private_names'])) {
+ foreach ($value['private_names'] as $name) {
+ $values[] = XDB::format('({?}, {?}, {?}, {?})', $page->pid(), $name['type'], $$name['type']++, $name['name']);
+ }