- $sortedBooks = [];
- // Sort pages and chapters
- $sortMap = json_decode($request->get('sort-tree'));
- $defaultBookId = $book->id;
- foreach ($sortMap as $index => $bookChild) {
- $id = $bookChild->id;
- $isPage = $bookChild->type == 'page';
- $bookId = $this->bookRepo->exists($bookChild->book) ? $bookChild->book : $defaultBookId;
- $model = $isPage ? $this->pageRepo->getById($id) : $this->chapterRepo->getById($id);
- $isPage ? $this->pageRepo->changeBook($bookId, $model) : $this->chapterRepo->changeBook($bookId, $model);
- $model->priority = $index;
- if ($isPage) {
- $model->chapter_id = ($bookChild->parentChapter === false) ? 0 : $bookChild->parentChapter;
- }
- $model->save();
- if (!in_array($bookId, $sortedBooks)) {
- $sortedBooks[] = $bookId;
- }
- }