| 1: | <?php |
| 2: | |
| 3: | declare(strict_types=1); |
| 4: | |
| 5: | namespace LaravelUi5\OData\Protocol\Execution; |
| 6: | |
| 7: | use LaravelUi5\OData\Http\ODataResponse; |
| 8: | use LaravelUi5\OData\Edm\Contracts\Container\SingletonInterface; |
| 9: | use LaravelUi5\OData\Protocol\Planning\SelectList; |
| 10: | use LaravelUi5\OData\Service\Contracts\RuntimeSchemaInterface; |
| 11: | |
| 12: | |
| 13: | |
| 14: | |
| 15: | |
| 16: | |
| 17: | |
| 18: | final readonly class SingletonHandler |
| 19: | { |
| 20: | public function __construct( |
| 21: | private RuntimeSchemaInterface $schema, |
| 22: | private string $serviceRoot, |
| 23: | ) {} |
| 24: | |
| 25: | public function handle(SingletonInterface $singleton, SelectList $select): ODataResponse |
| 26: | { |
| 27: | $resolver = $this->schema->getSingletonResolver($singleton); |
| 28: | $entity = $resolver->resolve(); |
| 29: | $context = $this->serviceRoot . '$metadata#' . $singleton->getName(); |
| 30: | |
| 31: | $selectKeys = SelectHelper::allowedKeys($select); |
| 32: | |
| 33: | $response = new ODataResponse(null, 200, [ |
| 34: | 'Content-Type' => 'application/json;odata.metadata=minimal;charset=utf-8', |
| 35: | 'OData-Version' => '4.0', |
| 36: | ]); |
| 37: | |
| 38: | $response->setCallback(static function () use ($context, $entity, $selectKeys): void { |
| 39: | $entity = $selectKeys !== null ? array_intersect_key($entity, $selectKeys) : $entity; |
| 40: | $payload = array_merge(['@odata.context' => $context], $entity); |
| 41: | echo json_encode($payload, JSON_UNESCAPED_SLASHES | JSON_UNESCAPED_UNICODE); |
| 42: | }); |
| 43: | |
| 44: | return $response; |
| 45: | } |
| 46: | } |
| 47: | |