100 lines
2.7 KiB
PHP
100 lines
2.7 KiB
PHP
<?php
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namespace Illuminate\Http\Resources\Json;
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use Illuminate\Support\Arr;
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class PaginatedResourceResponse extends ResourceResponse
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{
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/**
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* Create an HTTP response that represents the object.
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*
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* @param \Illuminate\Http\Request $request
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* @return \Illuminate\Http\JsonResponse
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*/
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public function toResponse($request)
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{
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return tap(response()->json(
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$this->wrap(
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$this->resource->resolve($request),
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array_merge_recursive(
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$this->paginationInformation($request),
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$this->resource->with($request),
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$this->resource->additional
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)
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),
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$this->calculateStatus(),
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[],
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$this->resource->jsonOptions()
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), function ($response) use ($request) {
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$response->original = $this->resource->resource->map(function ($item) {
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if (is_array($item)) {
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return Arr::get($item, 'resource');
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} elseif (is_object($item)) {
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return $item->resource ?? null;
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}
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return null;
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});
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$this->resource->withResponse($request, $response);
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});
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}
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/**
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* Add the pagination information to the response.
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*
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* @param \Illuminate\Http\Request $request
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* @return array
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*/
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protected function paginationInformation($request)
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{
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$paginated = $this->resource->resource->toArray();
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$default = [
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'links' => $this->paginationLinks($paginated),
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'meta' => $this->meta($paginated),
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];
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if (method_exists($this->resource, 'paginationInformation') ||
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$this->resource->hasMacro('paginationInformation')) {
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return $this->resource->paginationInformation($request, $paginated, $default);
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}
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return $default;
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}
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/**
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* Get the pagination links for the response.
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*
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* @param array $paginated
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* @return array
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*/
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protected function paginationLinks($paginated)
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{
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return [
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'first' => $paginated['first_page_url'] ?? null,
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'last' => $paginated['last_page_url'] ?? null,
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'prev' => $paginated['prev_page_url'] ?? null,
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'next' => $paginated['next_page_url'] ?? null,
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];
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}
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/**
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* Gather the metadata for the response.
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*
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* @param array $paginated
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* @return array
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*/
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protected function meta($paginated)
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{
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return Arr::except($paginated, [
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'data',
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'first_page_url',
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'last_page_url',
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'prev_page_url',
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'next_page_url',
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]);
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}
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}
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