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<?php |
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namespace GinoPane\NanoRest\Response; |
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use GinoPane\NanoHttpStatus\NanoHttpStatus; |
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use GinoPane\NanoRest\{ |
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Exceptions\ResponseContextException, Request\RequestContext, Supplemental\HeadersProperty |
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}; |
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/** |
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* Class ResponseContext |
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* |
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*/ |
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abstract class ResponseContext |
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{ |
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/** |
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* Constant for JSON response type |
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*/ |
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const RESPONSE_TYPE_JSON = "JSON"; |
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/** |
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* Stored raw content |
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* |
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* @var string|null |
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*/ |
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protected $content = null; |
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/** |
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* Response status code |
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* |
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* @var int |
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*/ |
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protected $httpStatusCode; |
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/** |
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* Request context that was used for request |
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* |
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* @var RequestContext |
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*/ |
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protected $requestContext = null; |
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/** |
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* Get raw result data |
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* |
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* @param array $options |
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* |
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* @return string|null |
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*/ |
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abstract public function getRaw(array $options = array()): ?string; |
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/** |
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* Get result data as array |
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* |
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* @param array $options |
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* |
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* @return array |
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*/ |
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abstract public function getArray(array $options = array()): array; |
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/** |
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* Get result data as object |
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* |
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* @param array $options |
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* |
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* @return object|null |
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*/ |
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abstract public function getObject(array $options = array()); |
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/** |
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* Makes sure that $content is valid for this AbstractResponseContext instance |
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* |
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* @param string $content |
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* |
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* @throws ResponseContextException |
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* |
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* @return bool |
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*/ |
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abstract protected function assertIsValid(string $content): bool; |
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/** |
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* String representation of response for debug purposes |
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* |
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* @return string |
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*/ |
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abstract public function __toString(); |
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use HeadersProperty; |
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/** |
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* ResponseContext constructor |
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* |
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* @param string|null $content |
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*/ |
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public function __construct(string $content = null) |
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{ |
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if (!is_null($content)) { |
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$this->setContent($content); |
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} |
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} |
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/** |
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* Set result content. |
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* |
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* @param string $content |
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* |
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* @return ResponseContext |
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*/ |
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public function setContent(string $content): ResponseContext |
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{ |
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$this->assertIsValid($content); |
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$this->content = $content; |
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return $this; |
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} |
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/** |
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* Get response content |
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* |
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* @return null|string |
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*/ |
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public function getContent(): ?string |
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{ |
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return $this->content; |
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} |
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/** |
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* Get HTTP status code from response |
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* |
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* @return int |
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*/ |
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public function getHttpStatusCode(): int |
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{ |
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return $this->httpStatusCode; |
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} |
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/** |
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* Get HTTP status message from response |
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* |
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* @return string |
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*/ |
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public function getHttpStatusMessage(): string |
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{ |
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return (new NanoHttpStatus())->getMessage($this->httpStatusCode); |
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} |
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/** |
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* Set HTTP status code for response |
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* |
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* @param int|string $httpStatusCode |
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* |
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* @return ResponseContext |
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*/ |
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public function setHttpStatusCode(int $httpStatusCode): ResponseContext |
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{ |
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$this->httpStatusCode = $httpStatusCode; |
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return $this; |
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} |
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/** |
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* Set request context that is being used for request |
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* |
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* @param RequestContext $request |
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* |
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* @return ResponseContext |
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*/ |
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public function setRequestContext(RequestContext $request): ResponseContext |
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{ |
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$this->requestContext = $request; |
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return $this; |
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} |
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/** |
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* Get request context for this request |
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* |
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* @return RequestContext |
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*/ |
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public function getRequestContext() |
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{ |
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return $this->requestContext ?: new RequestContext(); |
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} |
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/** |
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* Returns if current response context has HTTP error status code set |
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* |
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* @return bool |
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*/ |
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public function hasHttpError(): bool |
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{ |
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$httpStatus = new NanoHttpStatus(); |
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return $httpStatus->isClientError($this->httpStatusCode) || $httpStatus->isServerError($this->httpStatusCode); |
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} |
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/** |
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* Create response context instance |
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* |
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* @param string $type |
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* @param string|null $content |
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* |
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* @return ResponseContext |
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*/ |
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public static function getByType(string $type, string $content = null): ResponseContext |
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{ |
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switch ($type) { |
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case self::RESPONSE_TYPE_JSON: |
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return new JsonResponseContext($content); |
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default: |
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return new DummyResponseContext($content); |
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} |
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} |
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} |
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