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<?php |
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declare(strict_types = 1); |
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namespace AdamPaterson\ApiClient\Foundation\Hydrator; |
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use AdamPaterson\ApiClient\Foundation\Contract\HydratorInterface as Hydrator; |
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use AdamPaterson\ApiClient\Foundation\Contract\CreatableFromArray; |
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use AdamPaterson\ApiClient\Foundation\Exception\HydrationException; |
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use Psr\Http\Message\ResponseInterface; |
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/** |
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* Class ModelHydrator |
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* |
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* @package AdamPaterson\ApiClient\Foundation\Hydrator |
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*/ |
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final class ModelHydrator implements Hydrator |
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{ |
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/** |
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* @var $class string Class to create with response data |
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*/ |
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private $class; |
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/** |
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* ModelHydrator constructor. |
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* |
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* @param $class |
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*/ |
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public function __construct($class) |
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{ |
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$this->class = $class; |
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} |
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/** |
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* Hydrate ResponseInterface into class/model |
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* |
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* @param \Psr\Http\Message\ResponseInterface $response |
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* |
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* @return mixed |
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*/ |
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public function hydrate(ResponseInterface $response) |
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{ |
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$body = $response->getBody()->__toString(); |
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$contentType = $response->getHeaderLine('Content-Type'); |
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if (strpos($contentType, 'application/json') !== 0) { |
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throw new HydrationException('The ModelHydrator cannot hydrate response with Content-Type:'.$contentType); |
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} |
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$data = json_decode($body, true); |
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if (JSON_ERROR_NONE !== json_last_error()) { |
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throw new HydrationException( |
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sprintf('Error (%d) when trying to json_decode response', json_last_error()) |
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); |
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} |
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if (is_subclass_of($this->class, CreatableFromArray::class)) { |
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$object = forward_static_call([$this->class, 'createFromArray'], $data); |
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} else { |
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$object = new $this->class($data); |
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} |
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return $object; |
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} |
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} |
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adam-paterson /
api-client-foundation
