IBM\Watson\Common\Hydrator\ModelHydrator::hydrate()

Complexity

Conditions	5
Paths	5

Size

Total Lines	29
Code Lines	17

Duplication

Lines	0
Ratio	0 %

Importance

Changes

0

<?php
    public function hydrate(ResponseInterface $response, string $class = null)
    {
        if (null === $class) {
            throw new \BadMethodCallException('The ModelHydrator requires a model class as the second parameter.');
        }

        if (!$this->isJsonResponse($response)) {
            $message = 'The ModelHydrator cannot hydrate a response with Content-Type: ';

            throw new \BadMethodCallException($message.$response->getHeaderLine('Content-Type'));
        }

        $body = $this->getBodyContent($response);
        if (JSON_ERROR_NONE !== \json_last_error()) {
            throw new \BadMethodCallException(sprintf(
                'Error (%d) when trying to json_decode response: %s',
                \json_last_error(),
                \json_last_error_msg()
            ));
        }

        $reflection = new ReflectionClass($class);
        if ($reflection->implementsInterface(CreatableFromArray::class)) {
            $model = \call_user_func($class.self::METHOD_CREATE, $body);
        } else {
            $model = new $class($body);
        }

        return $model;
    }