framework/rest/Serializer.php
protected function serializePagination($pagination)
    {
        return [
            $this->linksEnvelope => Link::serialize($pagination->getLinks(true)),
            $this->metaEnvelope => [
                'totalCount' => $pagination->totalCount,
                'pageCount' => $pagination->getPageCount(),
                'currentPage' => $pagination->getPage() + 1,
                'perPage' => $pagination->getPageSize(),
            ],
        ];
    }
protected function serializePagination($pagination)
    {
        return [
            $this->linksEnvelope => Link::serialize($pagination->getLinks(true)),
            $this->metaEnvelope => [
                'totalCount' => $pagination->totalCount,
                'pageCount' => $pagination->getPageCount(),
                'currentPage' => $pagination->getPage() + 1,
                'perPage' => $pagination->getPageSize(),
            ],
        ];
    }
Serializes a pagination into an array.
@param Pagination $pagination
@return array the array representation of the pagination
@see addPaginationHeaders()