$parents[$key] = $entities[$index];
$parents[$key]->setAttribute('pages', collect());
}
- if ($entities[$index]->chapter_id === 0) $tree[] = $entities[$index];
+ if ($entities[$index]->chapter_id === 0 || $entities[$index]->chapter_id === '0') $tree[] = $entities[$index];
$entities[$index]->book = $book;
}
foreach ($entities as $entity) {
- if ($entity->chapter_id === 0) continue;
+ if ($entity->chapter_id === 0 || $entity->chapter_id === '0') continue;
$parentKey = 'BookStack\\Chapter:' . $entity->chapter_id;
$chapter = $parents[$parentKey];
$chapter->pages->push($entity);