Viewing file:  GrpcFallbackTransportOptions.php (3.29 KB) -rw-r--r--
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<?php
/*
* Copyright 2023 Google LLC
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are
* met:
*
* * Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* * Redistributions in binary form must reproduce the above
* copyright notice, this list of conditions and the following disclaimer
* in the documentation and/or other materials provided with the
* distribution.
* * Neither the name of Google Inc. nor the names of its
* contributors may be used to endorse or promote products derived from
* this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
* A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
* OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
namespace Google\ApiCore\Options\TransportOptions;
use ArrayAccess;
use Closure;
use Google\ApiCore\Options\OptionsTrait;
/**
* The GrpcFallbackTransportOptions class provides typing to the associative array of options used
* to configure {@see \Google\ApiCore\Transport\GrpcFallbackTransport}.
*/
class GrpcFallbackTransportOptions implements ArrayAccess
{
use OptionsTrait;
private ?Closure $clientCertSource;
private ?Closure $httpHandler;
/**
* @param array $options {
* Config options used to construct the gRPC Fallback transport.
*
* @type callable $clientCertSource
* A callable which returns the client cert as a string.
* @type callable $httpHandler
* A handler used to deliver PSR-7 requests.
* }
*/
public function __construct(array $options)
{
$this->fromArray($options);
}
/**
* Sets the array of options as class properites.
*
* @param array $arr See the constructor for the list of supported options.
*/
private function fromArray(array $arr): void
{
$this->setClientCertSource($arr['clientCertSource'] ?? null);
$this->setHttpHandler($arr['httpHandler'] ?? null);
}
public function setHttpHandler(?callable $httpHandler)
{
if (!is_null($httpHandler)) {
$httpHandler = Closure::fromCallable($httpHandler);
}
$this->httpHandler = $httpHandler;
}
/**
* @param ?callable $clientCertSource
*/
public function setClientCertSource(?callable $clientCertSource)
{
if (!is_null($clientCertSource)) {
$clientCertSource = Closure::fromCallable($clientCertSource);
}
$this->clientCertSource = $clientCertSource;
}
}
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