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<?php |
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declare(strict_types=1); |
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namespace WebServCo\Api\JsonApi; |
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use WebServCo\Api\JsonApi\Interfaces\ResourceObjectInterface; |
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class Document implements \WebServCo\Framework\Interfaces\JsonInterface |
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{ |
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public const CONTENT_TYPE = 'application/vnd.api+json'; |
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public const VERSION = '1.0'; |
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/** |
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* Meta. |
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* |
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* @var array<string,int|string> |
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*/ |
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protected array $meta; |
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/** |
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* JSON API |
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* |
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* @var array<string,string> |
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*/ |
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protected array $jsonapi; |
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/** |
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* Data. |
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* |
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* @var array<int, \WebServCo\Api\JsonApi\Interfaces\ResourceObjectInterface> |
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*/ |
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protected array $data; |
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/** |
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* Errors. |
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* |
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* @var array<int,\WebServCo\Api\JsonApi\Error> |
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*/ |
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protected array $errors; |
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protected int $statusCode; |
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public function __construct() |
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{ |
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$this->meta = []; |
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$this->jsonapi = ['version' => self::VERSION]; |
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$this->data = []; |
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$this->errors = []; |
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$this->statusCode = 200; |
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} |
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public function getStatusCode(): int |
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{ |
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return $this->statusCode; |
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} |
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public function setData(ResourceObjectInterface $resourceObject): bool |
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{ |
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$this->data[] = $resourceObject; |
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return true; |
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} |
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public function setError(Error $error): bool |
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{ |
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$this->errors[] = $error; |
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$this->statusCode = $error->getStatus(); // set status code of last error. |
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return true; |
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} |
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public function setStatusCode(int $statusCode): bool |
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{ |
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$this->statusCode = $statusCode; |
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return true; |
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} |
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/** |
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* @return array<string,mixed> |
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*/ |
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public function toArray(): array |
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{ |
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$array = [ |
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'jsonapi' => $this->jsonapi, |
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]; |
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if ($this->meta) { |
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$array['meta'] = $this->meta; |
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} |
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if (!empty($this->errors)) { |
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foreach ($this->errors as $error) { |
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$array['errors'][] = $error->toArray(); |
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} |
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} else { |
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$dataItems = \count($this->data); |
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if (1 < $dataItems) { // multiple items |
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foreach ($this->data as $item) { |
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$array['data'][] = $item->toArray(); |
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} |
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} else { |
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$array['data'] = \array_key_exists(0, $this->data) |
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? $this->data[0]->toArray() // one item |
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: []; // no data |
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} |
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} |
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return $array; |
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} |
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public function toJson(): string |
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{ |
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$array = $this->toArray(); |
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return (string) \json_encode($array); |
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} |
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} |
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webservco /
api
This check marks implicit conversions of arrays to boolean values in a comparison. While in PHP an empty array is considered to be equal (but not identical) to false, this is not always apparent.
Consider making the comparison explicit by using
empty(..)or! empty(...)instead.