BookStack/app/Entities/Repos/BookRepo.php
2019-09-19 18:20:09 +01:00

46 lines
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988 B
PHP

<?php
namespace BookStack\Entities\Repos;
use BookStack\Entities\Book;
use BookStack\Exceptions\NotFoundException;
use BookStack\Exceptions\NotifyException;
class BookRepo extends EntityRepo
{
/**
* Fetch a book by its slug.
* @param string $slug
* @return Book
* @throws NotFoundException
*/
public function getBySlug(string $slug): Book
{
/** @var Book $book */
$book = $this->getEntityBySlug('book', $slug);
return $book;
}
/**
* Destroy the provided book and all its child entities.
* @param Book $book
* @throws NotifyException
* @throws \Throwable
*/
public function destroyBook(Book $book)
{
foreach ($book->pages as $page) {
$this->destroyPage($page);
}
foreach ($book->chapters as $chapter) {
$this->destroyChapter($chapter);
}
$this->destroyEntityCommonRelations($book);
$book->delete();
}
}