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2.3 KiB
PHP

<?php
/**
* Class Optimization
*
* @link https://github.com/googleforcreators/web-stories-wp
*
* @copyright 2021 Google LLC
* @license https://www.apache.org/licenses/LICENSE-2.0 Apache License 2.0
*/
/**
* Copyright 2021 Google LLC
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* https://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
declare(strict_types = 1);
namespace Google\Web_Stories\Media\Video;
use Google\Web_Stories\Infrastructure\HasMeta;
use Google\Web_Stories\Infrastructure\PluginUninstallAware;
use Google\Web_Stories\Service_Base;
/**
* Class Optimization
*/
class Optimization extends Service_Base implements HasMeta, PluginUninstallAware {
/**
* The optimized video id post meta key.
*/
public const OPTIMIZED_ID_POST_META_KEY = 'web_stories_optimized_id';
/**
* Init.
*
* @since 1.10.0
*/
public function register(): void {
$this->register_meta();
add_action( 'delete_attachment', [ $this, 'delete_video' ] );
}
/**
* Register meta
*
* @since 1.15.0
*/
public function register_meta(): void {
register_meta(
'post',
self::OPTIMIZED_ID_POST_META_KEY,
[
'sanitize_callback' => 'absint',
'type' => 'integer',
'description' => __( 'ID of optimized video.', 'web-stories' ),
'show_in_rest' => true,
'default' => 0,
'single' => true,
'object_subtype' => 'attachment',
]
);
}
/**
* Deletes associated meta data when a video is deleted.
*
* @since 1.26.0
*
* @param int $attachment_id ID of the attachment to be deleted.
*/
public function delete_video( int $attachment_id ): void {
delete_metadata( 'post', 0, self::OPTIMIZED_ID_POST_META_KEY, $attachment_id, true );
}
/**
* Act on plugin uninstall.
*
* @since 1.26.0
*/
public function on_plugin_uninstall(): void {
delete_post_meta_by_key( self::OPTIMIZED_ID_POST_META_KEY );
}
}