/** {@inheritdoc} */
public function get($page = 1, $booksPerPage = null)
{
$views = [];
/** @var Book $book */
foreach ($this->repository->getAll() as $book) {
$views[] = new BookView((string) $book->id(), $book->title(), $book->authors(), $book->isbn());
}
if (null !== $booksPerPage) {
return array_slice($views, $page * $booksPerPage - $booksPerPage, $booksPerPage);
}
return $views;
}
/**
* @param UuidInterface $bookId
* @param string $title
* @param string $authors
* @param string $isbn
*/
public function add(UuidInterface $bookId, $title, $authors, $isbn)
{
$this->books->save(new Book($bookId, $title, $authors, $isbn));
}
