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<?php
declare(strict_types=1);
/**
* SPDX-FileCopyrightText: 2016-2024 Nextcloud GmbH and Nextcloud contributors
* SPDX-FileCopyrightText: 2016 ownCloud, Inc.
* SPDX-License-Identifier: AGPL-3.0-only
*/
namespace OCP\SystemTag;
use OCP\EventDispatcher\Event;
/**
* Class SystemTagsEntityEvent
*
* @since 9.1.0
* @since 28.0.0 Dispatched as a typed event
*/
class SystemTagsEntityEvent extends Event {
/**
* @since 9.1.0
* @deprecated 22.0.0 Listen to the typed event instead
*/
public const EVENT_ENTITY = 'OCP\SystemTag\ISystemTagManager::registerEntity';
/** @var \Closure[] */
protected $collections;
/**
* @since 9.1.0
*/
public function __construct() {
parent::__construct();
$this->collections = [];
}
/**
* @param string $name
* @param \Closure $entityExistsFunction The closure should take one
* argument, which is the id of the entity, that tags
* should be handled for. The return should then be bool,
* depending on whether tags are allowed (true) or not.
* @throws \OutOfBoundsException when the entity name is already taken
* @since 9.1.0
*/
public function addEntityCollection(string $name, \Closure $entityExistsFunction) {
if (isset($this->collections[$name])) {
throw new \OutOfBoundsException('Duplicate entity name "' . $name . '"');
}
$this->collections[$name] = $entityExistsFunction;
}
/**
* @return \Closure[]
* @since 9.1.0
*/
public function getEntityCollections(): array {
return $this->collections;
}
}
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