/**
* Function to handle pagination requests.
*
* @param \EchoIt\JsonApi\Request $request
* @param \EchoIt\JsonApi\Model $model
* @param integer $total the total number of records
* @return \Illuminate\Pagination\LengthAwarePaginator
*/
protected function handlePaginationRequest($request, $model, $total = null)
{
$page = $request->pageNumber;
$perPage = $request->pageSize;
if (!$total) {
$total = $model->count();
}
$results = $model->forPage($page, $perPage)->get(array('*'));
$paginator = new LengthAwarePaginator($results, $total, $perPage, $page, ['path' => Paginator::resolveCurrentPath(), 'pageName' => 'page[number]']);
$paginator->appends('page[size]', $perPage);
if (!empty($request->filter)) {
foreach ($request->filter as $key => $value) {
$paginator->appends($key, $value);
}
}
if (!empty($request->sort)) {
$paginator->appends('sort', implode(',', $request->sort));
}
return $paginator;
}
