Current File : //www/varak.net/nextcloud.varak.net/apps/files_versions/lib/Versions/IMetadataVersionBackend.php
<?php
declare(strict_types=1);
/**
* SPDX-FileCopyrightText: 2024 Nextcloud GmbH and Nextcloud contributors
* SPDX-License-Identifier: AGPL-3.0-or-later
*/
namespace OCA\Files_Versions\Versions;
use OCP\Files\Node;
/**
* This interface edits the metadata column of a node.
* Each column of the metadata has a key => value mapping.
* @since 29.0.0
*/
interface IMetadataVersionBackend {
/**
* Sets a key value pair in the metadata column corresponding to the node's version.
*
* @param Node $node the node that triggered the Metadata event listener, aka, the file version
* @param int $revision the key for the json value of the metadata column
* @param string $key the key for the json value of the metadata column
* @param string $value the value that corresponds to the key in the metadata column
* @since 29.0.0
*/
public function setMetadataValue(Node $node, int $revision, string $key, string $value): void;
}
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