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<?php |
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namespace Chadicus\Marvel\Api\Cache; |
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use Chadicus\Psr\SimpleCache\Serializer\SerializerInterface; |
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use DominionEnterprises\Util\Arrays; |
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use GuzzleHttp\Psr7\Response; |
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use Psr\SimpleCache\InvalidArgumentException; |
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/** |
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* Provides serialization from arrays to PSR-7 response objects. |
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*/ |
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final class Serializer implements SerializerInterface |
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{ |
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/** |
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* Unserializes cached data into the original state. |
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* |
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* @param array $data The data to unserialize. |
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* |
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* @return Response |
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*/ |
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public function unserialize($data) //@codingStandardsIgnoreLine Interface does not define type-hints or return |
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{ |
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$this->ensure(is_array($data), '$data was not an array'); |
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return new Response( |
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Arrays::get($data, 'statusCode'), |
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Arrays::get($data, 'headers'), |
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Arrays::get($data, 'body'), |
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Arrays::get($data, 'protocolVersion'), |
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Arrays::get($data, 'reasonPhrase') |
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); |
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} |
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/** |
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* Serializes the given data for storage in caching. |
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* |
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* @param mixed $value The data to serialize for caching. |
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* |
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* @return array The result of serializing the given $data. |
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* |
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* @throws InvalidArgumentException Thrown if the given value is not a PSR-7 Response instance. |
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*/ |
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public function serialize($value) |
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{ |
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$this->ensure( |
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is_a($value, '\\Psr\\Http\\Message\\ResponseInterface'), |
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'$value was not a PSR-7 Response' |
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); |
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return [ |
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'statusCode' => $value->getStatusCode(), |
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'headers' => $value->getHeaders(), |
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'body' => (string)$value->getBody(), |
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'protocolVersion' => $value->getProtocolVersion(), |
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'reasonPhrase' => $value->getReasonPhrase(), |
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]; |
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} |
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private function ensure(bool $condition, string $message) |
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{ |
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if ($condition) { |
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return; |
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} |
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throw new class($message) extends \Exception implements InvalidArgumentException |
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{ |
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}; |
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} |
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} |
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