nextcloud-shortcuts/tests/stubs/oc_hooks_emitter.php

<?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-or-later
 */

namespace OC\Hooks;

/**
 * Stub for Psalm — OCP\Files\IRootFolder extends this internal interface.
 *
 * @deprecated 18.0.0
 */
interface Emitter {
	/**
	 * @param string $scope
	 * @param string $method
	 * @return void
	 */
	public function listen($scope, $method, callable $callback);

	/**
	 * @param string|null $scope
	 * @param string|null $method
	 * @param callable|null $callback
	 * @return void
	 */
	public function removeListener($scope = null, $method = null, ?callable $callback = null);
}