/**
* {@inheritdoc}
*/
public function __invoke(ServerRequestInterface $request, ResponseInterface $response)
{
// Example from HAL Hypermedia spec at http://stateless.co/hal_specification.html
$data = ['_links' => ['self' => ['href' => '/api-example'], "admin" => [['href' => '/admins/2', 'title' => 'Fred'], ['href' => '/admins/5', 'title' => 'Kate']]], '_embedded' => ['order' => [['_links' => ['self' => ['href' => '/orders/123'], 'customer' => ['href' => '/customers/21']], 'total' => 30.0, 'currency' => 'USD', 'status' => 'shipped'], ['_links' => ['self' => ['href' => '/orders/456'], 'customer' => ['href' => '/customers/22']], 'total' => 20.0, 'currency' => 'USD', 'status' => 'processing']]], 'currentlyProcessing' => 14, 'shippedToday' => 20];
$rendered = $this->json->encode($data);
$response->getBody()->write($rendered);
$response = $response->withHeader('Content-Type', 'application/hal+json');
return $response;
}
public function testEncodingWithCustomEncodingOption()
{
$input = new stdClass();
$input->test1 = 'abcd1';
$input->test2 = 'abcd2';
$expected = <<<FORMATTED
{
"test1": "abcd1",
"test2": "abcd2"
}
FORMATTED;
$json = new Json();
$json->setEncodingOptions(JSON_PRETTY_PRINT);
$output = $json->encode($input);
$this->assertSame($expected, $output);
}
