154 lines
4.2 KiB
PHP
154 lines
4.2 KiB
PHP
<?php
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namespace Inertia;
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use Closure;
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use Illuminate\Support\Arr;
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use Illuminate\Http\Request;
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use Illuminate\Http\JsonResponse;
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use Illuminate\Support\Facades\App;
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use GuzzleHttp\Promise\PromiseInterface;
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use Illuminate\Support\Traits\Macroable;
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use Illuminate\Contracts\Support\Arrayable;
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use Illuminate\Contracts\Support\Responsable;
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use Illuminate\Http\Resources\Json\JsonResource;
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use Illuminate\Http\Resources\Json\ResourceResponse;
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use Illuminate\Support\Facades\Response as ResponseFactory;
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class Response implements Responsable
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{
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use Macroable;
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protected $component;
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protected $props;
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protected $rootView;
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protected $version;
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protected $viewData = [];
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/**
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* @param array|Arrayable $props
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*/
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public function __construct(string $component, $props, string $rootView = 'app', string $version = '')
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{
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$this->component = $component;
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$this->props = $props instanceof Arrayable ? $props->toArray() : $props;
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$this->rootView = $rootView;
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$this->version = $version;
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}
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/**
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* @param string|array $key
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* @param mixed $value
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*
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* @return $this
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*/
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public function with($key, $value = null): self
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{
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if (is_array($key)) {
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$this->props = array_merge($this->props, $key);
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} else {
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$this->props[$key] = $value;
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}
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return $this;
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}
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/**
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* @param string|array $key
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* @param mixed $value
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*
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* @return $this
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*/
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public function withViewData($key, $value = null): self
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{
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if (is_array($key)) {
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$this->viewData = array_merge($this->viewData, $key);
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} else {
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$this->viewData[$key] = $value;
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}
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return $this;
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}
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public function rootView(string $rootView): self
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{
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$this->rootView = $rootView;
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return $this;
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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 $request
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*
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* @return \Symfony\Component\HttpFoundation\Response
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*/
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public function toResponse($request)
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{
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$only = array_filter(explode(',', $request->header('X-Inertia-Partial-Data', '')));
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$props = ($only && $request->header('X-Inertia-Partial-Component') === $this->component)
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? Arr::only($this->props, $only)
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: array_filter($this->props, static function ($prop) {
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return ! ($prop instanceof LazyProp);
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});
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$props = $this->resolvePropertyInstances($props, $request);
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$page = [
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'component' => $this->component,
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'props' => $props,
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'url' => $request->getBaseUrl().$request->getRequestUri(),
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'version' => $this->version,
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];
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if ($request->header('X-Inertia')) {
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return new JsonResponse($page, 200, ['X-Inertia' => 'true']);
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}
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return ResponseFactory::view($this->rootView, $this->viewData + ['page' => $page]);
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}
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/**
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* Resolve all necessary class instances in the given props.
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*/
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public function resolvePropertyInstances(array $props, Request $request, bool $unpackDotProps = true): array
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{
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foreach ($props as $key => $value) {
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if ($value instanceof Closure) {
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$value = App::call($value);
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}
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if ($value instanceof LazyProp) {
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$value = App::call($value);
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}
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if ($value instanceof PromiseInterface) {
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$value = $value->wait();
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}
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if ($value instanceof ResourceResponse || $value instanceof JsonResource) {
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$value = $value->toResponse($request)->getData(true);
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}
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if ($value instanceof Arrayable) {
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$value = $value->toArray();
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}
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if (is_array($value)) {
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$value = $this->resolvePropertyInstances($value, $request, false);
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}
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if ($unpackDotProps && str_contains($key, '.')) {
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Arr::set($props, $key, $value);
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unset($props[$key]);
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} else {
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$props[$key] = $value;
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}
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}
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return $props;
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}
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}
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