paramconvertor FOS REST

paramconvertor FOS REST

  /**
     * @Annotations\View(statusCode=200)
     * @Annotations\Route("/reviews")
     * @Annotations\QueryParam(name="place_id", strict=true, requirements="\d+", description="Place id "),
     * @Annotations\QueryParam(name="offset", strict=true, requirements="\d+", default="0", description="offset (default is 0)"),
     * @Annotations\QueryParam(name="limit", strict=true, requirements="\d+", default="5", description="limit (default is 5)"),
     * @ApiDoc(
     *  statusCodes={
     *         200="Returned when successful",
     *         400="Returned with invalid parameters"
     *  },
     *  documentation="Get reviews for specific place",
     *  description="Get reviews for specific place",
     *  section="Place",
     *  resource=true
     * )
     * @param ParamFetcher $paramFetcher
     *
     * @return \Symfony\Component\HttpFoundation\Response
     */
    public function getReviewsByPlaceAction(ParamFetcher $paramFetcher)
    {
        $placeId = $paramFetcher->get('place_id', true);
        $offset = $paramFetcher->get('offset', true);
        $limit = $paramFetcher->get('limit', true);
        $place = $this->placeRepository->find($placeId);
        if (!$place instanceof Place) {
            throw new NotFoundHttpException(sprintf("no place found for id: %s", $placeId));
        }
        //@TODO make better way for serialization
        $reviews = new ArrayCollection($place->getReviews()->slice($offset, $limit));
        return [
            'reviews' => [
                'count' => $reviews->count(),
                'items' => $reviews->getValues(),
            ]
        ];
    }