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<?php
/**
* Factory of REST renders
*
* Copyright © Magento, Inc. All rights reserved.
* See COPYING.txt for license details.
*/
namespace Magento\Framework\Webapi\Rest\Response;
use Magento\Framework\Phrase;
class RendererFactory
{
/**
* @var \Magento\Framework\ObjectManagerInterface
*/
protected $_objectManager;
/**
* @var \Magento\Framework\Webapi\Rest\Request
*/
protected $_request;
/**
* @var array
*/
protected $_renders;
/**
* @param \Magento\Framework\ObjectManagerInterface $objectManager
* @param \Magento\Framework\Webapi\Rest\Request $request
* @param array $renders
*/
public function __construct(
\Magento\Framework\ObjectManagerInterface $objectManager,
\Magento\Framework\Webapi\Rest\Request $request,
array $renders = []
) {
$this->_objectManager = $objectManager;
$this->_request = $request;
$this->_renders = $renders;
}
/**
* Get renderer for Mime-Type specified in Accept header of request.
*
* @return \Magento\Framework\Webapi\Rest\Response\RendererInterface
* @throws \Magento\Framework\Webapi\Exception
* @throws \LogicException
*/
public function get()
{
$renderer = $this->_objectManager->get($this->_getRendererClass());
if (!$renderer instanceof \Magento\Framework\Webapi\Rest\Response\RendererInterface) {
throw new \LogicException(
'The renderer must implement "Magento\Framework\Webapi\Rest\Response\RendererInterface".'
);
}
return $renderer;
}
/**
* Find renderer which can render response in requested format.
*
* @return string
* @throws \Magento\Framework\Webapi\Exception
*/
protected function _getRendererClass()
{
$acceptTypes = $this->_request->getAcceptTypes();
if (!is_array($acceptTypes)) {
$acceptTypes = [$acceptTypes];
}
foreach ($acceptTypes as $acceptType) {
foreach ($this->_renders as $rendererConfig) {
$rendererType = $rendererConfig['type'];
if ($acceptType == $rendererType || $acceptType == current(
explode('/', $rendererType)
) . '/*' || $acceptType == '*/*'
) {
return $rendererConfig['model'];
}
}
}
/** If server does not have renderer for any of the accepted types it SHOULD send 406 (not acceptable). */
throw new \Magento\Framework\Webapi\Exception(
new Phrase(
'Server cannot match any of the given Accept HTTP header media type(s) from the request: "%1" '.
'with media types from the config of response renderer.',
$acceptTypes
),
0,
\Magento\Framework\Webapi\Exception::HTTP_NOT_ACCEPTABLE
);
}
}