kiri-router/src/Format/NoBody.php

<?php

namespace Kiri\Router\Format;

use Kiri;
use Kiri\Router\Constrict\Stream;
use Psr\Http\Message\ResponseInterface;

class NoBody implements IFormat
{


	/**
	 * @param ResponseInterface $response
	 */
	public function __construct(public ResponseInterface $response)
	{
	}


	/**
	 * @param $result
	 *
	 * @return ResponseInterface
	 */
	public function call($result): ResponseInterface
	{
		// TODO: Implement call() method.
		if (request()->getMethod() === 'HEAD') {
			return $this->response->withBody(new Stream());
		}
		if ($result instanceof ResponseInterface) {
			return $result;
		}
		if (is_object($result)) {
			return $this->response->withBody(new Stream('[object]'));
		}
		if (is_array($result)) {
			return $this->response->withBody(new Stream(json_encode($result, JSON_UNESCAPED_UNICODE)));
		} else {
			return $this->response->withBody(new Stream((string)$result));
		}
	}
}