Файл: concrete5.7.5.6/concrete/vendor/zendframework/zend-json/src/Server/Response/Http.php
Строк: 79
<?php
/**
* Zend Framework (http://framework.zend.com/)
*
* @link http://github.com/zendframework/zf2 for the canonical source repository
* @copyright Copyright (c) 2005-2014 Zend Technologies USA Inc. (http://www.zend.com)
* @license http://framework.zend.com/license/new-bsd New BSD License
*/
namespace ZendJsonServerResponse;
use ZendJsonServerResponse as JsonResponse;
class Http extends JsonResponse
{
/**
* Emit JSON
*
* Send appropriate HTTP headers. If no Id, then return an empty string.
*
* @return string
*/
public function toJson()
{
$this->sendHeaders();
if (!$this->isError() && null === $this->getId()) {
return '';
}
return parent::toJson();
}
/**
* Send headers
*
* If headers are already sent, do nothing. If null ID, send HTTP 204
* header. Otherwise, send content type header based on content type of
* service map.
*
* @return void
*/
public function sendHeaders()
{
if (headers_sent()) {
return;
}
if (!$this->isError() && (null === $this->getId())) {
header('HTTP/1.1 204 No Content');
return;
}
if (null === ($smd = $this->getServiceMap())) {
return;
}
$contentType = $smd->getContentType();
if (!empty($contentType)) {
header('Content-Type: ' . $contentType);
}
}
}