nextcloud/lib/private/Search/FilterCollection.php

<?php

declare(strict_types=1);

/**
 * @copyright 2023 Benjamin Gaussorgues <benjamin.gaussorgues@nextcloud.com>
 *
 * @author Benjamin Gaussorgues <benjamin.gaussorgues@nextcloud.com>
 *
 * @license GNU AGPL version 3 or any later version
 *
 * This program is free software: you can redistribute it and/or modify
 * it under the terms of the GNU Affero General Public License as
 * published by the Free Software Foundation, either version 3 of the
 * License, or (at your option) any later version.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
 * GNU Affero General Public License for more details.
 *
 * You should have received a copy of the GNU Affero General Public License
 * along with this program. If not, see <http://www.gnu.org/licenses/>.
 *
 */
namespace OC\Search;

use Generator;
use OCP\Search\IFilter;
use OCP\Search\IFilterCollection;

/**
 * Interface for search filters
 *
 * @since 28.0.0
 */
class FilterCollection implements IFilterCollection {
	/**
	 * @var IFilter[]
	 */
	private array $filters;

	public function __construct(IFilter ...$filters) {
		$this->filters = $filters;
	}

	public function has(string $name): bool {
		return isset($this->filters[$name]);
	}

	public function get(string $name): ?IFilter {
		return $this->filters[$name] ?? null;
	}

	public function getIterator(): Generator {
		foreach ($this->filters as $k => $v) {
			yield $k => $v;
		}
	}
}