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<?php |
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/** |
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* Copyright 2017 American Express Travel Related Services Company, Inc. |
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* |
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* Licensed under the Apache License, Version 2.0 (the "License"); |
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* you may not use this file except in compliance with the License. |
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* You may obtain a copy of the License at |
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* |
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* http://www.apache.org/licenses/LICENSE-2.0 |
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* |
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* Unless required by applicable law or agreed to in writing, software |
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* distributed under the License is distributed on an "AS IS" BASIS, |
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express |
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* or implied. See the License for the specific language governing |
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* permissions and limitations under the License. |
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*/ |
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declare(strict_types=1); |
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namespace AmericanExpress\HyperledgerFabricClient\ProtoFactory; |
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use Google\Protobuf\Timestamp; |
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use Hyperledger\Fabric\Protos\Common\ChannelHeader; |
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class ChannelHeaderFactory |
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{ |
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private const DEFAULT_CHANNEL_HEADER_TYPE = 3; |
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/** |
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* @param string $channelId |
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* @param int $type |
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* @param int $version |
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* @param Timestamp|null $timestamp |
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* @return ChannelHeader |
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*/ |
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public static function create( |
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string $channelId, |
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int $type = self::DEFAULT_CHANNEL_HEADER_TYPE, |
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int $version = 1, |
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Timestamp $timestamp = null |
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): ChannelHeader { |
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$timestamp = $timestamp ?: TimestampFactory::fromDateTime(); |
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$channelHeader = new ChannelHeader(); |
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$channelHeader->setType($type); |
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$channelHeader->setVersion($version); |
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$channelHeader->setChannelId($channelId); |
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$channelHeader->setTimestamp($timestamp); |
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return $channelHeader; |
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} |
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} |
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americanexpress /
hyperledger-fabric-sdk-php
