Proyectos de Subversion Moodle

<?php

namespace Aws\Api\Parser;

use Aws\Api\Service;

use Aws\Api\StructureShape;

use Aws\Result;

use Aws\CommandInterface;

use Psr\Http\Message\ResponseInterface;

use Psr\Http\Message\StreamInterface;

/**

 * @internal Parses query (XML) responses (e.g., EC2, SQS, and many others)

 */

class QueryParser extends AbstractParser

{

    use PayloadParserTrait;

    /** @var bool */

    private $honorResultWrapper;

    /**

     * @param Service   $api                Service description

     * @param XmlParser $xmlParser          Optional XML parser

     * @param bool      $honorResultWrapper Set to false to disable the peeling

     *                                      back of result wrappers from the

     *                                      output structure.

     */

    public function __construct(

        Service $api,

        XmlParser $xmlParser = null,

        $honorResultWrapper = true

    ) {

        parent::__construct($api);

        $this->parser = $xmlParser ?: new XmlParser();

        $this->honorResultWrapper = $honorResultWrapper;

    }

    public function __invoke(

        CommandInterface $command,

        ResponseInterface $response

    ) {

        $output = $this->api->getOperation($command->getName())->getOutput();

        $xml = $this->parseXml($response->getBody(), $response);

        if ($this->honorResultWrapper && $output['resultWrapper']) {

            $xml = $xml->{$output['resultWrapper']};

        }

        return new Result($this->parser->parse($output, $xml));

    }

    public function parseMemberFromStream(

        StreamInterface $stream,

        StructureShape $member,

        $response

    ) {

        $xml = $this->parseXml($stream, $response);

        return $this->parser->parse($member, $xml);

    }

}