/**
* Include comments.
*
* @param \App\Book $book
* @param \League\Fractal\ParamBag|null $params
* @return \League\Fractal\Resource\Collection
* @throws \Exception
*/
public function includeComments(Book $book, $params)
{
if ($params) {
$this->validateParams($params);
}
list($limit, $offset) = $params->get('limit') ?: config('api.include.limit');
list($orderCol, $orderBy) = $params->get('order') ?: config('api.include.order');
$comments = $book->comments()->limit($limit)->offset($offset)->orderBy($orderCol, $orderBy)->get();
return $this->collection($comments, new \App\Transformers\CommentTransformer());
}
